Lab Equipment
Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C)
Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C) Specification Description -30, 28 L Ref. Circulator Controller Type Advanced Digital Display 3.75" Touch-Pad LCD Connectivity Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe Languages Supported 4: French, German, Spanish, English Swivel 180 Rotating Controller Yes Working Temperature Range °C -30° to 200° Temperature Stability °C ±0.01° Fluid Optimization/Specific Heat Tuning Automatic and/or user-adjustable Temperature Calibration Capability 1-point Working Access (L x W x D) (cm) 31.4 x 35.9 x 14 cm Pump Type Pressure/Suction External Temperature Control Capability Yes Flammability Class (DIN 12876-1) III (FL) Working Temperature Range °F -22° to 392° Working Temperature Range °C -30° to 200° Nominal Cooling Capacity @ +20C (W) 915 Reservoir Capacity (gallons) 7.4 Reservoir Capacity (liters) 28 Reservoir/Tank Material Stainless Steel Reservoir Cover Included DuraTop Yes LidDock Yes Cleanable Air Filter Yes Working Access (L x W x D) (inches) 12.35 x 14.13 x 5.5 in Working Access (L x W x D) (cm) 31.4 x 35.9 x 14 cm Temperature Stability °F ±0.02° Temperature Stability °C ±0.01° Display 3.75" Touch-Pad LCD Display Resolution (Set) 0.01 Display Resolution (Read) 0.01 Pump Type Pressure/Suction Pump Speed Variable Process Connections 1/4" (F) NPT External Temperature Control Capability Yes Flammability Class (DIN 12876-1) III (FL) Over-Temperature Protection / Failsafe Heater Control Yes Low Liquid Level Protection Yes Reservoir Drain Yes Cooling Coil Yes Included Software PolyTemp Viewer, USB driver Maximum Ambient Temperature °F 95° Maximum Ambient Temperature °C 35° Overall Dimensions (L x W x H) (inches) 26.5 x 18 x 26.9 in Overall Dimensions (L x W x H) (cm) 67.2 x 45.7 x 68.3 cm Refrigerant R404A Environmental Compliance RoHS, WEEE Shipping Weight (pounds) 146.0 Shipping Weight (kilograms) 66.1 Catalog Page Number 40-41 60 Hz Only Part Number AD28R-30-A11B Maximum Pressure (psi) 4.3 Maximum Pressure (bar) 0.30 Maximum Pressure Flow Rate (gpm) 5.30 Maximum Pressure Flow Rate (l/min) 20.1 Maximum Suction Flow Rate (gpm) 3.9 Maximum Suction Flow Rate (l/min) 14.7 Cooling Capacity @ -20°C (W) 165 Cooling Capacity @ 0°C (W) 505 Cooling Capacity @ +20°C (W) 915 Cooling Capacity @ +100°C (W) 915 Included Hardware Nylon hose adapters for 3/8", 1/4", and 3/16" Heater Wattage 1100 Electrical Requirements (VAC/Hz/Ph/A) 120/60/1/10 Regulatory Approvals ETL Key Features: Intuitive 3.75" (9.5cm) display with touch-pad control 4 Languages: French, German, Spanish, English Swivel 180 Rotating Controller On-board connectivity: Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe On-screen prompts Automatic performance optimization and specific heat tuning Single-point calibration capability Certifications Regulatory Approvals: CE Regulatory Approvals: ETL Operator's Manual
$9,938.90
ECO Oven Shelves
ECO Oven Shelves These are stainless steel oven shelves for BVV™ ECO Ovens and fit either a 0.9CF or a 1.9CF ECO Oven. Specifications: 0.9CF - 10.9" (278mm) x 11.2" (285mm) x 1/8" Thickness 1.9CF - 14.1" (359mm) x 15.4" (392mm) x 1/8" Thickness
$45.43 - $59.63
BVV Isopropyl Alcohol 70% USP
BVV™ Isopropyl Alcohol 70% USP Spigots/Faucets are only compatible with 5 Gallon Jugs and can be purchased separately Trigger Sprayer is compatible with 1QT and 1 Gallon sizes Isopropyl alcohol is a fast-evaporating solvent and industrial cleaning agent, intended for industrial or professional use only. It can be used as a solvent for gums, shellac, and essential oils. Can be used as a fuel additive. Isopropyl Alcohol (liquid) - 70% Purity / 30% De-Ionized Water Shelf Life - 5 years Isopropyl Alcohol 70% Safety Data Sheet BVV Isopropyl Alcohol 70% Certificate of Analysis *Disclaimer: 1 Quart Bottles are exempt from additional Hazmat shipping charges and can ship immediately, Less paperwork for shipping is required for shipping only 1 single bottle per order. Chemical Formula: C3H8O Molecular Weight: 60.096 g/mol CAS Registry Number: 67-63-0 Appearance Colorless Liquid Odor: Pungent Alcoholic odor Density 0.786 g/cm3 (20 °C) Boiling Point: 82.6 °C /180.7 °F Solubility in water: miscible GHS Pictograms: GHS Signal Word: Danger GHS Hazard Statements: H225, H302, H319, H336 GHS Precautionary Statements P210, P261, P305+P351+P338 UN Identification Number: 1219 Proper Shipping Name: Isopropanol Transport Hazard Class: 3 Packing Group: II DOT Placard:
$26.98 - $1,114.58
5L Evaporating Flask
Evaporating flask for 5L Best Value Rotary Evaporator. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$234.27
Porcelain Buchner Funnel Kit
This porcelain buchner funnel kit includes a 3.3 borosilicate non-jointed conical flask with side port hose barb, porcelain buchner funnel in either 1000 or 2000ml and a 9 piece rubber cones set to create the seal between the flask and the funnel. Each kits includes the following: 1000ML: (1) - 1000ml Porcelain Buchner Funnel (1) - 2500ml Conical Flask Filtering with Internal Side Arm (1) - Rubber Cones Set of 9 2000ML: (1) - 2000ml Porcelain Buchner Funnel (1) - 5000ml Conical Flask Filtering with Internal Side Arm (1) - Rubber Cones Set of 9
$177.48 - $198.78
Best Value Vacs 7 Gallon Aluminum Vacuum Chamber and V9D 9CFM Two Stage Vacuum Pump Kit
Best Value Vacs 7 Gallon Aluminum Vacuum Chamber and V9D 9CFM Two Stage Vacuum Pump Kit (Chamber comes with 2 yr. limited warranty) This is a complete BestValueVac® vacuum chamber setup designed built and 100% tested in Naperville, Illinois. With our unique patent pending gasket design (Utility Patent #14/533,548) this chamber is sure to last 10,000 uses with proper care and maintenance. The gasket itself is reversible (doubling the life of our system) allowing customers to instantly take it off and flip it over. Every chamber is tested prior to shipping to lose no more than 2.5Hg/24hrs. Please refer to these charts for vacuum specifications at altitude and conversions: Vacuum at Altitude Chart Vacuum Conversion Chart This Kit Includes: Best Value Vacs 7 Aluminum Vacuum Chamber V9D 9CFM Two Stage Vacuum Pump 2 year limited warranty on the chamber 1 year limited warranty on the pump Key Features: Aluminum Vessel Highly Durable and Reversible Silicone Gasket Glycerin filled vacuum gauge User friendly vacuum connections that fit most vacuum pumps on the market 50 Micron Air filter for reducing airborne contaminants when releasing the vacuum Silicone vacuum pad 5' of vacuum rated HVAC hose to pull a vacuum. Specifications Chamber Material 3004 Aluminum Gasket Material Silicone Lid Material Acrylic Internal Dimensions (ID) 8" Tall x 16" Diameter Vacuum Gauge (Glycerin Filled) InHG (0)-(-30) Manifold Connections 1/4" SAE and 1/4" FNPT Temperature Rating 150°F (65°C) Additional Included Items 5' Purple Vacuum Rated HVAC Hose Platinum Cured Silicone Pad Black 50 Micron Air Filter Models BVV4D BVV7S BVV9D Stage 2 1 2 Ultimate Vacuum (Microns) 15 75 15 Refrigerant Classes A1 Non-Toxic, Non Flammable Dimensions (in) 12.4 x 4.8 x 10.16 12.4 x 4.8 x 10.16 15 x 6.3 x 11.22 Weight (lbs) 19.4 16.5 32 Free Air Displacement 4.3 CFM 6.4 CFM 8.5 CFM Motor Size (HP) RPM 1 HP 3440 RPM Oil Capacity 10oz / 300ml 14.5oz / 410ml 24oz / 680ml Voltage 110V 60 Hz Power Cord Hard Wired 3m / 9.8' Power Cord Power Switch Standard On / Off Operating Temperature Range 32F to 125 F (0C to 52C) Gas Ballast Valve Yes No Yes Intake Fittings Stainless Steel Inlet Fitting with 1/4" SAE & 3/8" JIC Male Ports Compatibility Explanation: BestValueVac® chambers are not compatible with stabilization resin (i.e. Cactus Juice™, Gator Venom™, Minwax™ etc.), alcohol, ethanol, acetone, and acrylic-based monomers or polymers. The lid may only be cleaned with soapy water. SVac® chambers are not compatible with stabilization resin (i.e. Cactus Juice™, Gator Venom™, Minwax™, etc.), acetone, acrylic-based monomers or polymers. The lid may be cleaned with soapy water and low strength cleaning agents. GlassVac® chambers are compatible with all solvents and stabilization resins. We only recommend and warranty GlassVac® chambers for resin infusion and wood stabilization. The lid may be cleaned with any solvent or cleaning agent. See FAQ at the top for product safety warnings.
$1,053.52
ECO Oven Shelf Bracket Kit
ECO Oven Shelf Bracket Kit This bracket kit has an updated design to make it easier to slide the shelves in and out of the oven without breaking the budget.(Note: this kit only fits the Best Value Vacs 0.9CF and 1.9CF ECO Oven line)
$7.10 - $8.52
Polyscience 45 Liter Advanced Digital Refrigerated Circulator (-25°C/135°C)
Polyscience 45 Liter Advanced Digital Refrigerated Circulator (-25°C/135°C) Specification Description -25, 45 L Ref. Circulator Controller Type Advanced Digital Display 3.75" Touch-Pad LCD Connectivity Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe Languages Supported 4: French, German, Spanish, English Swivel 180 Rotating Controller Yes Working Temperature Range °C -25° to 135° Temperature Stability °C ±0.01° Fluid Optimization/Specific Heat Tuning Automatic and/or user-adjustable Temperature Calibration Capability 1-point Working Access (L x W x D) (cm) 54.9 x 39.8 x 14 cm Pump Type Pressure/Suction External Temperature Control Capability Yes Flammability Class (DIN 12876-1) III (FL) Working Temperature Range °F -13° to 275° Working Temperature Range °C -25° to 135° Nominal Cooling Capacity @ +20C (W) 1400 Reservoir/Tank Material Stainless Steel Reservoir Capacity (gallons) 11.88 Reservoir Capacity (liters) 45 Reservoir/Tank Material Stainless Steel Reservoir Cover Included DuraTop Yes Cleanable Air Filter Yes Working Access (L x W x D) (inches) 21.6 x 15.68 x 5.5 in Working Access (L x W x D) (cm) 54.9 x 39.8 x 14 cm Temperature Stability °F ±0.02° Temperature Stability °C ±0.01° Display 3.75" Touch-Pad LCD Display Resolution (Set) 0.01 Display Resolution (Read) 0.01 Pump Type Pressure/Suction Pump Speed Variable Process Connections 1/4" (F) NPT External Temperature Control Capability Yes Flammability Class (DIN 12876-1) III (FL) Over-Temperature Protection / Failsafe Heater Control Yes Low Liquid Level Protection Yes WhisperCool Environmental Control Technology Yes Cool Command Refrigeration Technology Yes Reservoir Drain Yes Included Software PolyTemp Viewer, USB driver Maximum Ambient Temperature °F 95° Maximum Ambient Temperature °C 35° Overall Dimensions (L x W x H) (inches) 35.8 x 22.4 x 42.1 in Overall Dimensions (L x W x H) (cm) 90.9 x 56.8 x 107 cm Refrigerant R134a Environmental Compliance RoHS, WEEE Shipping Weight (pounds) 180.0 Shipping Weight (kilograms) 81.5 Catalog Page Number 40-41 60 Hz Only Part Number AD45R-20-A13D Maximum Pressure (psi) 4.3 Maximum Pressure (bar) 0.30 Maximum Pressure Flow Rate (gpm) 5.30 Maximum Pressure Flow Rate (l/min) 20.1 Maximum Suction Flow Rate (gpm) 3.9 Maximum Suction Flow Rate (l/min) 14.7 Cooling Capacity @ -20°C (W) 250 Cooling Capacity @ 0°C (W) 800 Cooling Capacity @ +20°C (W) 1400 Cooling Capacity @ +100°C (W) 1400 Included Hardware Nylon hose adapters for 3/8", 1/4", and 3/16" Heater Wattage 2200 Electrical Requirements (VAC/Hz/Ph/A) 208-230/60/1/13 Regulatory Approvals ETL Key Features: Intuitive 3.75" (9.5cm) display with touch-pad control 4 Languages: French, German, Spanish, English Swivel 180 Rotating Controller On-board connectivity: Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe On-screen prompts Automatic performance optimization and specific heat tuning Single-point calibration capability Certifications: Regulatory Approvals: ETL Operator's Manual
$14,110.40
Analog Heating and Stirring Mantle
Analog Heating and Stirring Mantle is used to heat up a glass round bottom flask and stir the contents inside. Heating and stirring functions are analog and sizes range from 500ml to 2000ml. (Mantle's are tested in house and may show slight discoloration on the heating surface.) Certifications: CE Approval Warranties: 500ml - 30 Day Limited Warranty 1000/2000ml - 90 Day Limited Warranty.
$191.68 - $248.47
50L BVV™ Double Jacketed Glass Reactor
The BVV™ Double Jacketed Glass Reactors are ideal for reaction applications involving extreme temperatures. They include an inner jacket for cooling or heating and an outer jacket for vacuum insulation. The outer jacket also alleviates moisture buildup so you can always see exactly what's happening inside the system. Jacketed Reaction vessels are used for synthetic reaction of different types of materials in a controlled temperature and vacuum environment. Reaction Vessels can be used as an all in one tool for extraction, refinement, distillation, and homogenization. Consisting of an inner vessel with either one or two jackets, a reactor uses temperature differentials created by a chiller to change it's internal environment. Reaction vessels also operate under vacuum making them ideal for any atmospheric sensitive applications. They can be made out of glass or stainless steel and range in volume from 1L to 100L+. To run a reaction vessel most efficiently, you will need a chiller capable of bringing the internal temperature of the vessel to an extreme low, a chemical resistant vacuum pump, and a cold trap to catch any vapors that might pass through the condenser during operation. BVV™ Jacketed Reaction vessels are simple, cost-effective, and durable machines that allow you to process material quickly and efficiently. BVV 20L and 50L Glass Reactor Diagram Specifications: Glass Material: GG-17 High Borosilicate Glass Internal Volume: 50L 10.5L Jacket Capacity Shelf Material: Aluminum Alloy Homogenizer Power: 110V/60Hz Homogenizer Speed: 0-400 RPM Digital Homogenizer Control Digital temperature probe readout included Double Jacket 3/4" Jacket Connections 1/4" and 3/8" Vacuum Connections Length: 24 in. Width: 30 in. Height: 90 in. Does not include: Chiller, Vacuum System, Cold Trap Requires Assembly ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Disclaimer: This unit is intended for LEGAL purposes only, to be used in accordance with local laws and ordinances. Use only in WELL VENTILATED AREAS!*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$7,099.21 - $7,667.15
Chemglass Thermometer Inlet Adapter 14/20 w/ #7 Thread
Adapter has a #7 Chem-Thread at the top for vacuum tight seal of plain stem thermo-meters or any other tube having an O.D. between 4 and 7mm. Supplied complete with a Celcon® compression cap and Viton o-ring. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$28.40
300L 304SS Jacketed Collection and Storage Vessel with Locking Casters
300L 304SS Jacketed Collection and Storage Vessel with Locking Casters This massive 304 Stainless Steel Jacketed vessel can hold up to 300L of water (~80 gallons) and has a (3) 6" Tri-Clamp, (2) 1.5" Tri-Clamp/ Tri Clover and (1) 1/2" FNPT port on the top and a 6" Tri-Clamp port on the bottom of the vessel. The outer jacket has 2x 1/2" FNPT ports to allow the circulation of heat transfer fluids and can also be used a vacuum jacket and can hold 43L or 11.5 gallons of fluid in the outer jacket. This unit also features 4 stainless steel legs with locking casters to allow the vessel to be moved around easily. (Note: this unit comes bare and does not include any fittings besides the legs with casters.) Specifications Material 304 Stainless Steel Pressure Rating 100 PSI MAX Connection Type(s): (3) 6" Tri-Clamp Top Ports (2) 1.5" Tri-Clamp Top Ports (1) 6" Tri-Clamp Bottom Port (2) 1/2" FNPT Outer Jacket Ports (1) 1/2" FNPT Top Port ***Note: This item will ship via freight ONLY.
$4,969.45
BVV™ ULTRA-Low Chest Style Freezer (-86°C) 4.5 Cubic Feet
4.5 Cubic Feet Chest Freezer, Ultra Low Temperature The brand new BVV™ 4.5 cubic foot -86°C Ultra-Low Chest Freezer is a lab grade freezer at an affordable price with great temperature stability. It contains a dual independent refrigeration system inside and a SECOP compressor. This unit will run productively and efficiently, with a sleek design that will fit any lab or office setting. Every freezer unit includes various safety and protection features for both user and item safety. Features include high and low-temperature alerts and even a locking door. These compact chest freezers are appropriate for emergency clinics, creature cultivation, pharmaceutical organizations, and research foundations. They are intended for storage of pharmaceuticals, medication, immunizations, natural materials, testing reagents, research facility materials and can likewise be utilized to pre-chill solvents or winterize material. The freezer can fit up to two 5 gallon buckets inside. Key Features: 3 Ports to allow tubing or probes. SECOP Compressor Durable Powder Coated Exterior Stainless Steel Interior CFC-Refrigerant Free Power Failure and Over Temp Alarm High and Low Temp Alarms Large Digital Display Heavy Duty Rolling Casters Specifications Model Number BVV™-86C45 Voltage 115V / 60Hz Wattage 500w Capacity 128L / 33.8G Temperature Range -40°C to -86°C Exterior Dimensions 32.3" x 28" x 39.3" Interior Dimensions 25" x 17.5" x 18" Weight 197lbs
$7,028.22
5L Premium Short Path Distillation Turnkey Setup
5L Premium Distillation Kit This unit carries a 2 day lead time. The 5L Premium Short Path Distillation Turnkey Setup features our 5L Distillation Kit with P5 Distillation Head and USA made glass. Every component in this turnkey is made for precision, throughput, and repeatable results. Also included is our Pro Series 11.3CFM Corrosion Resistant Two Stage Vacuum Pump giving you extreme power and depth with a long lifespan, the Bullseye Precision Vacuum Gauge from Digivac which is the most rugged and dependable vacuum gauge on the market, and a BVV 19L Heated Circulator for maximum condensation of vapors. You will also receive a Dewar Style Glass Cold Trap to keep all volatiles and solvents out of your vacuum system. This Turnkey Setup gives you everything needed to perform distillation at the highest level. The Premium Short Path Distillation Turnkey Kit Includes: 5L Distillation Kit with P5 Distillation Head KF-25 x 1/4" Barb Adapter Dewar Style Glass Cold Trap Bullseye Precision Vacuum Gauge Polyscience 7L MX Heated Circulator Pro Series 14.1CFM Corrosion Resistant Two Stage Vacuum Pump Short Path Distillation Quick Start Guide This guide gives basic quick start instructions for distillation systems. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs, Before beginning distillation, ensure the following steps have been taken: Vacuum Pump is in good working order. Pump should be run against dry load to allow internals to warm up. Oil should be clear. Cloudy or dark oil should be changed. All glass components are in good working order and ready to be assembled A winterization and degassing procedure has been done to prepare oil for distillation Once all three of these steps have been completed, you are ready to begin distilling. Begin by placing stir bar in boiling flask and then load your material. This should be done using a funnel. A small amount of alcohol in the oil will give it a thinner consistency making it easier to transfer. Assemble all glassware and ensure each joint is properly greased. Do not use too much, as the vacuum pressure might pull some grease into the system. To ensure a full seal, spread grease in a circular motion by rotating glassware Attach circulator to condenser and set temperature to 50C. Allow circulator to reach temperature before beginning distillation. Connect vacuum pump to manifold. The manifold will allow you to isolate each individual component as well as let atmosphere into and out of the system. Connect receiving cow to cold trap. Connect cold trap to manifold. Connect vacuum gauge to manifold. At this point, ensure all connections are correct. Also ensure receiving cow is positioned to collect the first fraction in the far-left receiving flask. Circulator should be at its set temperature. Turn on vacuum pump to begin process. Turn on heat and set to 60C. Vacuum pump will begin to pull down and temperature will begin to rise. Watch the gauge to monitor vacuum pressure and stability. Start stir slower and increase speed with temperature. Once you are close to 60C, increase the temperature 20 degrees. Continue to raise the heat incrementally in 20-degree steps, increasing the set temperature as you near your set point. Increase temperatures incrementally until you reach 220C. You will see your first fraction somewhere between 180C and 190C or slightly before. This is the “heads” fraction. You will move to your second fraction when you see an increased reaction in the head, a slight color change toward golden, as well as a thickening of distillate. When this fraction hits, allow the distillate to “self-clean” the head for a minute or two then, rotate the cow to the middle receiving flask. Collect your “main body” fraction. You will see temps between 190-220C during this fraction. Continue to increase stirring speed as necessary. Reaction in the head may vary but it should never stop. As fluid level in the boiling flask decreases, increase stir speed. The final “tails” fraction is a mixture of the first and second fractions and should be saved for re-distillation later. Ideally, you want to turn the cow to the final flask before the tails fraction hits. The “tails” fraction has an obvious color change and will be darker than the “main body” fraction. You will see temps between 200-250C during this fraction. As fluid level in the boiling flask decreases even more, set stirring RPM higher (1000+ RPM). You may need to compensate with a bit more heat to finish of the final fraction as well. Once the process is complete, stop heat, stop stir, and stop vacuum. Let atmosphere into the system. Be sure to properly store your distillate as exposure to air and light can cause oxidation. ***Note: This entire setup will ship via motor freight.*** ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$7,809.14
2L Electric Rotary Evaporator Kit with BVV™ Water Circulation Vacuum Pump
2L Electric Rotary Evaporator Kit with BVV™ Water Circulation Vacuum Pump 2L Electric Rotary Evaporator Kit with BVV™ Water Circulation Vacuum Pump setup includes all the neccessary components to successfully perform solvent recovery via rotary evaporation. A cold trap should always be used inline between your vacuum system and application to protect the pump from volatile vapors. 2L Rotary Evaporator Turnkey Setup includes: 2L Electric Lift Rotary Evaporator 90-day limited warranty (excludes glassware, consumables & moving parts) BVV™ Water Circulation Vacuum Pump Rotovap Quick Start Guide This guide gives basic quick start instructions for rotovaps. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs. Clean and assemble unit. Make sure all pieces are cleaned and sterilized using an alcohol solution. Connect chiller to the condenser and set to 0C (32F). Always fill a rotovap condenser from the top down (chiller output to top of the condenser, chiller input to bottom of the condenser). Connect vacuum pump to cold trap and connect cold trap to the vacuum port on rotovap. Turn on heat bath and set to 40C (113F). Once heat bath, chiller, and cold trap have reached desired temperatures, turn on the rotovap motor and set the speed to approximately 100 RPM (does not have to be precise). Keep in mind, higher RPM’s will increase evaporation power but also increase heat load. Start vacuum pump and allow vacuum to pull down for a few minutes before injection. Once the vacuum has been pulled to a sufficient level (does not have to be precise but should be below 100 Torr), using the injection valve, very slowly inject approximately 500 mL of solution into evaporating flask and then close the valve. Allow this small amount to begin evaporating. You may see the chiller begin to rise in temperature, this is called “priming” the rotovap. Once the temperature stops rising or all liquid is almost completely evaporated, open the injection valve again very slowly so that a small amount of liquid begins to enter the evaporating flask. Do not close injection valve this time but continue to allow the solution to enter the evaporating flask. At this point, you must try to match the input speed to the output speed. What this means is that you should be injecting the same amount of liquid into the rotovap that is equal to the amount of liquid dripping from the condenser into the receiving flask. You will know that the input speed and output speed are matched because the chiller will remain at a stable temperature. If the chiller begins to rise, then you are injecting too much liquid. Dial back the valve until the chiller stabilizes. Once everything is stabilized, you may walk away from the rotovap if necessary. Check every so often to make sure temperatures remain stable and evaporation continues efficiently. ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$2,484.73
Polyscience LS 1/2HP Chiller, Centrifugal Pump
Polyscience LS 1/2HP Chiller, Centrifugal Pump Note: This item has a lead time of 2-3 weeks depending on stock availability. Key Specifications Description LS Series 1/2 HP Benchtop Chiller, Turbine Pump; 43.4 psi; 9.8 l/min Display LED Connectivity Optional: RS232 Working Temperature Range °C -20° to 40° Temperature Stability °C ±0.1° Temperature Calibration Capability 1-point Pump Type Turbine Working Temperature Range °F -4° to 104° Working Temperature Range °C -20° to 40° Reservoir Capacity (gallons) 0.7 Reservoir Capacity (liters) 2.65 Reservoir Cover Screw-on Cap Cleanable Air Filter Yes Temperature Stability °F ±0.2° Temperature Stability °C ±0.1° Display LED Pump Type Centrifugal Pump Speed Constant, Single Speed Process Connections 1/2" (F) NPT Over-Temperature Protection / Failsafe Heater Control Yes Reservoir Liquid Level Indicator Yes WhisperCool Environmental Control Technology Yes Cool Command Refrigeration Technology Yes Reservoir Drain Yes Maximum Ambient Temperature °F 95° Maximum Ambient Temperature °C 35° Overall Dimensions (L x W x H) (inches) 23.9 x 10 x 19 in Overall Dimensions (L x W x H) (cm) 60.7 x 25.4 x 48.3 cm Compressor Size (HP) 1/2 Refrigerant R452A Shipping Weight (pounds) 102.0 Shipping Weight (kilograms) 46.3 Catalog Page Number 98-99 60 Hz Only Part Number LS51MX1A110C Maximum Pressure (psi) 43.4 Maximum Pressure (bar) 3.00 Maximum Pressure Flow Rate (gpm) 2.60 Maximum Pressure Flow Rate (l/min) 9.8 Cooling Capacity @ -20°C (W) 150 Cooling Capacity @ -10°C (W) 345 Cooling Capacity @ -5°C (W) 395 Cooling Capacity @ 0°C (W) 540 Cooling Capacity @ +10°C (W) 790 Cooling Capacity @ +20°C (W) 900 Cooling Capacity @ +30°C (W) 1020 Cooling Capacity @ +40°C (W) 1140 Included Hardware Two sets of Inlet/Outlet Adapters: ½ inch male NPT, 5/8 inch male NPT Electrical Requirements (VAC/Hz/Ph/A) 120/60/1/12 Regulatory Approvals TUV Key Features: Optimized for high performance at low temperatures Capable of cooling multiple rotary evaporators WhisperCool Environmental Control System Large, easy to read LED display Space-saving design Cooling at ambient temperatures as high as 35C Low flow shutoff and alarm, high and low temperature alarms Simple setup, operation, and maintenance Centrifugal or turbine pump Fluid level indicator RS232 communication and external water filter optional Regulator Approvals: TUV Approvals CE Approvals Operators Manual
$6,863.52
AFS 4" Tri-Clamp Inline Filter Housing for Disposable Color Remediation Cartridges
AFS Tri-Clamp Inline Filter Housing for Disposable Color Remediation Cartridges Note: Disposable cartridges sold separately. (Click Here for Cartridges) This inline housing allows for implementation of the AFS filters into many extraction systems. The AFS filter housing is 4" but comes with the adapter flanges for both ends to go inline with a standard 2" tri-clamp system. Kit Includes 2x 4" High Pressure Clamps 1x 4" Buna-N Gasket 2x Flat Reducers 4" to 2" Tri-Clamp 1x Cartridge Housing AFS Instruction Manual Download Here AFS SDS Sheet
$283.97 - $298.17
Threaded Lab Stand Rod
Stainless Steel Threaded Rod 10 x 1.5mm Thread, 10mm Diameter rod, and is 24" in length and can be used as extra lattice supports in a any application.
$14.20 - $21.30
Pressure Filtration System - 6 x 28
This filter system is designed for high flow rates to filter unwanted precipitates from your oleoresin. The housing provides full enclosure of your filter bags, which are fully supported by the strainer basket within the housing to prevent blowouts. Pressure and high flow rates may be applied to get the fastest flow through filter bags. Using the housing allows full exhaustion of a bag prior to changing it without the sacrifice in filtering time.These filter bag housings use an eye-bolt clamp style to allow for high pressure without leakage, while still maintaining an easy to remove cover. When one filter bag gets filled, it can easily be swapped out by removing the lid while not under pressure and pulling the old bag out. The main seal on the housing is Buna-n rubber. The liquid pump is of 316 Stainless Steel Construction with PTFE seals and runs on compressed air or nitrogen. Built options Include: 1x 304 Stainless Steel Filter Bag Housing 1x 304 Stainless Steel Basket 1x 304 Stainless Steel Displacement Cylinder With Pump options Include: 1x 304 Stainless Steel Filter Bag Housing 1x 304 Stainless Steel Basket 1x 304 Stainless Steel Displacement Cylinder 1x 316 Stainless Steel Liquid pump 10’ PVC hosing 48” Stainless Steel Braided Hose 4x Nomex Filter Bags (1μm, 5μm, 25μm, and 100μm) Specifications PFS-790-15 PFS-790-45 Flow Rate (GPM) ≤15 ≤45 Max Pressure (PSI) 125 Volume (in^3) 790 Working Temperature (°C) -40 - 100 Air Hose Connection ¼” JIC Flare ½” JIC Flare Filter Bag Housing Dimensions (LxWxH) 14” x 11” x 41” Filter Bag Trade Size #8 Included PVC Hose size ID ¾” 1” *This unit requires an air compressor for operation (not included)
$1,206.87 - $12,041.69
10L-50L Vacuum Port
Vacuum port for 10L-50L Best Value Rotary Evaporators. 40/60mm flange connection. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. ***Glassware Safety Disclaimer: Best Value Vacs is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$56.79
High-Temp GL to Stainless Steel Tube Stub
High-Temp GL to Stainless Steel Tube Stub High-Temp GL to Stainless Steel Tube Stub allows the user to connect a compression fitting or flexible tubing to the adapter and withstand higher temperatures than a normal polypropylene GL adapter. Specifications: 1/4" or 3/8" OD Stainless Steel Tube Stub GL14 or GL18 Female Connection Straight Style 150°C or 250°C Low Temp/High Temp GL Adapter
$29.82 - $42.60
50L Stainless Steel Jacketed Reactor
What is a Jacketed Reactor? A reactor is a vessel that contains a chemical reaction, which opens them up for a variety of applications in the chemical processing field. It’s used as a tool for many different processes related to extraction, winterization, distillation, and post-processing. A reactor can come in different sizes, shapes, and forms. It can even come in different materials including stainless steel or glass. In terms of cannabinoid processing, the most common use for a reactor is large-scale winterization. Here, a single or double jacketed reactor is ideal. This is because it allows you to circulate fluid around the exterior or interior jacket, chilling the mixture inside. As the mixture becomes colder, the fats and waxes within it begin to coagulate and fall out of the solution. Reactors can also be used for homogenizing mixtures or as stand-alone extraction vessels. Glass reactors are only able to handle negative pressure which, in turn, limits their usability. Our 50-Liter Stainless Steel Jacketed Reactor is designed for usage with positive pressure. Additionally, the vessel jacket can circulate chilling fluid or act as vacuum insulation. Key Product Features Vessel Capacity: 50 liters (13 gallons) or 10 lbs of botanical material Outer Jacket Capacity: 14.22 L or 3.76 gallons Rated to 100 PSI MAX Product Applications Ethanol Extraction Winterization Filtration Pre-Chilling Solvent Mixing & Homogenization 50LJR Drawing Note: this unit comes with no hardware and is completely bare.
$1,739.31
2L Short Path Distillation Kit
Short Path Distillation Setup Short path distillation is used for compounds that are not stable at high temperatures. It can also be used to purify small amounts of a compound. For those new to this type of distillation, our Short Path Kit includes everything you will need as you get started. All stands, clamps, clips, and tubing are included, which means it’s ready to start working straight out of the box. The cold trap, cow and vacuum grease can all be customized to meet your needs. The 2L Distillation Kit builds upon the same principal as the 1L Distillation Kit, giving users an easy to use system that will get them up and running at an affordable price. It includes all stands, clamps, clips, and tubing needed to begin distilling immediately. This Kit Does NOT include a vacuum pump or circulator. Please see the below recommendations for both as well as recommended add-ons. Or check out our 2L Standard Distillation Turnkey Setup which includes vacuum pump and circulator. Crossbar pictured is not included. We recommend purchasing multiple lab stands to accommodate your specific needs. Recommended Vacuum Pumps: Pro Series 5.6CFM Corrosion Resistant Two Stage Vacuum Pump (recommended option) Just Better 6 CFM 2 Stage Deep Vacuum Pump (economy option) Best Value Vacs VE280 9CFM Two Stage Vacuum Pump (economy option) Recommended Circulators: Polyscience 7 Liter MX Heated Circulator (economy option) Polyscience 7 Liter MX Refrigerated Circulator (premium option with chilling capability) Recommended Add-Ons: Glass Dewar Style Cold Trap (recommended cold trap) Bullseye Precison Vacuum Gauge (premium vacuum gauge for measuring depth) CT40 or CT80 Electronic Cold Trap (electronic cold trap, dry ice replacement) Short Path Distillation Kit Specifications: Boiling Flask Size: 2L Recieving Flask Size: 250ml Batch Capacity approximate: 2L = 400-1000 grams Run time: 4 to 8 hours dependent upon material composition and throughput Distillation Temperature Range: 140-250C (Do not exceed 250C) Recommended Condenser Temperature: 40-50C This Kit Comes Standard With The Following: Glass Components: 2L 2-Neck Boiling Flask Short Path Head Triple Neck Cow 3x 250mL Single Neck Receiving Flask 1/8" 14/20 PTFE Thermometer Adapter 1/4" 24/40 PTFE Thermometer Adapter 120mm Glass Funnel Accessories: Magnetic PTFE Stirring Bar Retriever 5 Pack of Metal Keck Clips Dow Corning High Vacuum Silicone Grease Tripod Stand 2L Digital Heating and Stirring Mantle 3 Finger Clamp Adjustable 0-70mm 6" x 6" Scissor Jack 250-500ml Cork Stand 10ft of Vacuum Hose 10ft of Chiller Hose 1/4" Vacuum Manifold Traceable Kangaroo Thermometer - Digital 10 Pack of Adjustable Stainless Steel Tubing Clamps Fiberglass Insulation Rope 10 Feet 1.5 Gallon Cold Trap (2QT Tank) Dry Ice, Liquid Nitrogen w/ 2x 1/4" Barb Adapters Distillation Quick Start Guide This guide gives basic quick start instructions for distillation systems. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs. Before beginning distillation, ensure the following steps have been taken: Vacuum Pump is in good working order. Pump should be run against dry load to allow internals to warm up. Oil should be clear. Cloudy or dark oil should be changed. All glass components are in good working order and ready to be assembled A winterization and degassing procedure has been done to prepare oil for distillation The unit's max internal temperature cannot exceed 380C. The recommended max set temperature should not exceed 250C Once all three of these steps have been completed, you are ready to begin distilling. Begin by placing stir bar in boiling flask and then load your material. This should be done using a funnel. A small amount of alcohol in the oil will give it a thinner consistency making it easier to transfer. Assemble all glassware and ensure each joint is properly greased. Do not use too much, as the vacuum pressure might pull some grease into the system. To ensure a full seal, spread grease in a circular motion by rotating glassware Attach circulator to condenser and set temperature to 50C. Allow circulator to reach temperature before beginning distillation. Connect vacuum pump to manifold. The manifold will allow you to isolate each individual component as well as let atmosphere into and out of the system. Connect receiving cow to cold trap. Connect cold trap to manifold. Connect vacuum gauge to manifold. At this point, ensure all connections are correct. Also ensure receiving cow is positioned to collect the first fraction in the far-left receiving flask. Circulator should be at its set temperature. Turn on vacuum pump to begin process. Turn on heat and set to 60C. Vacuum pump will begin to pull down and temperature will begin to rise. Watch the gauge to monitor vacuum pressure and stability. Start stir slower and increase speed with temperature. Once you are close to 60C, increase the temperature 20 degrees. Continue to raise the heat incrementally in 20-degree steps, increasing the set temperature as you near your set point. Increase temperatures incrementally until you reach 220C. You will see your first fraction somewhere between 180C and 190C or slightly before. This is the “heads” fraction. You will move to your second fraction when you see an increased reaction in the head, a slight color change toward golden, as well as a thickening of distillate. When this fraction hits, allow the distillate to “self-clean” the head for a minute or two then, rotate the cow to the middle receiving flask. Collect your “main body” fraction. You will see temps between 190-220C during this fraction. Continue to increase stirring speed as necessary. Reaction in the head may vary but it should never stop. As fluid level in the boiling flask decreases, increase stir speed. The final “tails” fraction is a mixture of the first and second fractions and should be saved for re-distillation later. Ideally, you want to turn the cow to the final flask before the tails fraction hits. The “tails” fraction has an obvious color change and will be darker than the “main body” fraction. You will see temps between 200-250C during this fraction. As fluid level in the boiling flask decreases even more, set stirring RPM higher (1000+ RPM). You may need to compensate with a bit more heat to finish of the final fraction as well. Once process is complete, stop heat, stop stir, and stop vacuum. Let atmosphere into the system. Be sure to properly store your distillate as exposure to air and light can cause oxidation. Learn more about short path distillation components and FAQs with this distillation guide. *Notice to Customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. BVV™ is not responsible for the failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail, which can cause bodily harm or damage to the surrounding area.
$1,810.30
20L Neocision ETL Lab Certified Rotary Evaporator
20L Neocision ETL Lab Certified Rotary Evaporator The 20L Neocision ETL Lab Certified Rotary Evaporator is a full-scale system meant to fulfill the needs of large volume production and meet the requirements of a certified laboratory with its ETL certification standards. Featuring an electric lift bath and all PTFE valves for extreme chemical resistance, the 20L Neocision gives users the ability to recover large amounts of solvent in a smaller footprint with highly improved functionality. All Neocision rotovaps feature high-efficiency valves and drain ports making it easy to directly inject solution continuously without the need to stop the system or release vacuum to drain. The temperature and rotation speed are easily controlled from a single digital interface. Our rotovaps are a fraction of the price of more costly systems with the same functionality and evaporation efficiency. To keep your bath heating properly, this unit should only be used with RO or DI water. 10-50L NEO and ECO Rotary Evaporator Diagram Features: ETL Certified for Lab use. Digital temperature and speed control with simple user interface Electric Bath Lift Teflon Coated Bath for corrosion resistance High-efficiency drain port and injection valves Smaller footprint for improved workspace allocation Mobility with locking casters Shorter vapor path for faster evaporation and condensation Direct injection capability for continuous feeding of solution Continuous draining capability without the need to release vacuum or stop the system 1-year warranty on all mechanical parts. Does not include glassware. Model 20L NEOCISION Rotary Evaporator Optimum Ambient Temperature 5~25C / 41~105.8F Glass Material GG-17 High Borosilicate Power (V/Hz) 220-240V 60Hz Single Phase Speed Regulation Digital Step-less Regulation Rotation Speed 0-120 RPM Set Temperature 0-99C / 0-210F Temperature Control Digital Temperature Control Maximum Vacuum Pressure -29.8 inHg Evaporating Flask Capacity 20L (20000ml) Receiving Flask Capacity 10L (10000ml) Condenser Style Main + Auxiliary Vertical Double Helix Evaporation Capacity Alcohol >/= 12 L/H Heater Max Current Draw (Amps) 25 Water Bath Material 304 Stainless Steel Water Bath Size 17.7 x 9.8 in. Lifting Function Electric Lifting Stroke 190mm / 7.5 in. Total Power Consumption (kW) 4.1 Dimensions 49 x 24 x 83 in. Weight 155 lbs Vacuum Connection 10mm / 3/8 in. Barb Condenser Connection 10mm / 3/8 in. Barb Warranty 1 Year excluding glass parts Certifications ETL Rotovap Quick Start Guide This guide gives basic quick start instructions for rotovaps. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs. Clean and assemble unit. Make sure all pieces are cleaned and sterilized using an alcohol solution. Connect chiller to condenser and set to 0C (32F). Always fill a rotovap condenser from the top down (chiller output to top of condenser, chiller input to bottom of condenser). Connect vacuum pump to cold trap and connect cold trap to vacuum port on rotovap. Turn on heat bath and set to 40C (113F). Once heat bath, chiller and cold trap have reached desired temperatures, turn on rotovap motor and set speed to approximately 100 RPM (does not have to be precise). Keep in mind, higher RPM’s will increase evaporation power but also increase heat load. Start vacuum pump and allow vacuum to pull down for a few minutes before injection. Once vacuum has been pulled to a sufficient level (does not have to be precise but should be below 100 Torr), using the injection valve, very slowly inject approximately 500 mL of solution into evaporating flask and then close the valve. Allow this small amount to begin evaporating. You may see the chiller begin to rise in temperature, this is called “priming” the rotovap. Once the temperature stops rising or all liquid is almost completely evaporated, open the injection valve again very slowly so that a small amount of liquid begins to enter the evaporating flask. Do not close injection valve this time but continue to allow solution to enter the evaporating flask. At this point you must try to match the input speed to the output speed. What this means is that you should be injecting the same amount of liquid into the rotovap that is equal to the amount of liquid dripping from the condenser into the receiving flask. You will know that the input speed and output speed are matched because the chiller will remain at a stable temperature. If the chiller begins to rise, then you are injecting too much liquid. Dial back the valve until the chiller stabilizes. Once everything is stabilized, you may walk away from the rotovap if necessary. Check every so often to make sure temperatures remain stable and evaporation continues efficiently. ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Note: This item will ship by freight only.*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$7,809.14
5 Gallon Refinement Filter
The BVV™ 5 Gallon Refinement Filter is a stainless steel filtration system that provides large scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. Utilizing a collection base for vacuum assistance and storage of material, the Refinement Filter allows for benchtop filtration with a longer lifespan and ease of use. Key Features: Stainless steel design for greater thermal conductivity and improved lifespan Easy to clean and disassemble with Tri-Clamp stainless steel parts Small tabletop footprint with wide mouth design Secondary collection vessel for vacuum and storage of material Liquid dip tube for direct injection into rotary evaporator after filling Key Specifications: Large 6" Diameter x 12" Long Dewaxing Column 20 Liter Collection Base 5 micron Sintered Stainless Steel Filter Disc 100 Pack of 6" Ashless Filter Paper (BIO-1-180) Dedicated 3/8" Vacuum Valve Dedicated 3/8" Dip Tube Valve Silicone gaskets with high alcohol resistance 3/8" Stainless steel hose barb connections Polycarbonate sights for easy viewing 2" Tri-Clamp Short Sight Glass for Flow Viewing Operation Instructions: Before beginning filtration, place refinement filter in freezer for best thermal conductivity Secure ashless filter paper with filter plate ring Place collection base on floor and connect tubing from refinement filter to to a vacuum pump Attach vacuum system to the dedicated vacuum valve Begin to pour solution into filter Close dedicated dip tube valve and start vacuum Once solution has been completely filtered, stop vacuum system and disconnect from dedicated vacuum valve Connect dedicated dip tube valve to injection valve on rotovap Begin rotovap procedure Open dedicated dip tube valve and begin injecting filtered solution into rotovap
$2,129.76
5L Neocision ETL Lab Certified Rotary Evaporator
5L Neocision ETL Lab Certified Rotary Evaporator The 5L Neocision ETL Lab Certified Rotary Evaporator is a full-scale system meant to fulfill the needs of large volume production and meet the requirements of a certified laboratory with its ETL certification standards. Featuring an electric lift bath and all PTFE valves for extreme chemical resistance, the 5L Neocision gives users the ability to recover large amounts of solvent in a smaller footprint with highly improved functionality. All Neocision rotovaps feature high-efficiency valves and drain ports making it easy to directly inject solution continuously without the need to stop the system or release vacuum to drain. The temperature and rotation speed are easily controlled from a single digital interface. Our rotovaps are a fraction of the price of more costly systems with the same functionality and evaporation efficiency. Features: ETL Certified for Lab use. Digital temperature and speed control with simple user interface Electric Bath Lift Teflon Coated Bath for corrosion resistance High-efficiency drain port and injection valves Smaller footprint for improved workspace allocation Mobility with locking casters Shorter vapor path for faster evaporation and condensation Direct injection capability for continuous feeding of solution Continuous draining capability without the need to release vacuum or stop the system 1-year warranty on all mechanical parts. Does not include glassware. Specifications: Model 5L Solvent Pro Series Rotary Evaporator Optimum Ambient Temperature 5~25C / 41~105.8F Glass Material GG-17 High Borosilicate Power (V/Hz) 110V 50/60Hz Single Phase Speed Regulation Digital Step-less Regulation Rotation Speed 20-130 RPM Set Temperature RT+5 - 99C Temperature Control Digital Temperature Control Maximum Vacuum Pressure -29.8 inHg Evaporating Flask Capacity 5L (5000ml) Receiving Flask Capacity 5L (5000ml) Condenser Style Main + Auxiliary Vertical Double Helix Heater Max Current Draw (Amps) 25 Water Bath Material 304 Stainless Steel Water Bath Size 17.7 x 9.8 in. Lifting Function Electric Lifting Stroke 190mm / 7.5 in. Total Power Consumption (kW) 1800w Dimensions 45 x 32 x 15in Weight 155 lbs Vacuum Connection 14mm / .55 in. Barb Condenser Connection 18mm / .70 in. Barb Warranty 1 Year Excluding: Moving Parts Glassware Certifications ETL Rotovap Quick Start Guide This guide gives basic quick start instructions for rotovaps. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs. Clean and assemble unit. Make sure all pieces are cleaned and sterilized using an alcohol solution. Connect chiller to condenser and set to 0C (32F). Always fill a rotovap condenser from the top down (chiller output to top of condenser, chiller input to bottom of condenser). Connect vacuum pump to cold trap and connect cold trap to vacuum port on rotovap. Turn on heat bath and set to 40C (113F). Once heat bath, chiller and cold trap have reached desired temperatures, turn on rotovap motor and set speed to approximately 100 RPM (does not have to be precise). Keep in mind, higher RPM’s will increase evaporation power but also increase heat load. Start vacuum pump and allow vacuum to pull down for a few minutes before injection. Once vacuum has been pulled to a sufficient level (does not have to be precise but should be below 100 Torr), using the injection valve, very slowly inject approximately 500 mL of solution into evaporating flask and then close the valve. Allow this small amount to begin evaporating. You may see the chiller begin to rise in temperature, this is called “priming” the rotovap. Once the temperature stops rising or all liquid is almost completely evaporated, open the injection valve again very slowly so that a small amount of liquid begins to enter the evaporating flask. Do not close injection valve this time but continue to allow solution to enter the evaporating flask. At this point you must try to match the input speed to the output speed. What this means is that you should be injecting the same amount of liquid into the rotovap that is equal to the amount of liquid dripping from the condenser into the receiving flask. You will know that the input speed and output speed are matched because the chiller will remain at a stable temperature. If the chiller begins to rise, then you are injecting too much liquid. Dial back the valve until the chiller stabilizes. Once everything is stabilized, you may walk away from the rotovap if necessary. Check every so often to make sure temperatures remain stable and evaporation continues efficiently. ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Note: This item will ship by freight only.*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$5,679.37
Graco Pneumatic Diaphragm Pump for Ethanol
Graco Pneumatic Diaphragm Pump for Ethanol This air driven diaphragm pump is designed to be used with ethanol filtration, pumping processes, and BVV Centrifuges. It's unique rugged design can withstand temperatures from -40C to -80C. The inner diaphragms are made out of PTFE and the main body of the pump is made out of 316 Stainless Steel. The pre-built version comes with a 0-160 psi pressure gauge, mini ball valve, and 1.5" Tri-Clamp connections for the inlet and outlet ports. Specifications -40C -80C Power Source Air Operated Certification Required No Certifications ATEX Fluid Section Material Stainless Steel Pump Inlet/Outlet 716-3/4 Inc, 16gpm (19mm, 61lpm) Center Section Polypropylene Standard Air Vale (NPT) Porting SST Standard Porting (NPT) Seats 316 SST Balls PTFE Diaphragms PTFE PTFE Overmolded Manifold O-rings PTFE Max Operating Temp. 220°F (105°C)
$3,549.61 - $4,941.05
2L Electric Lift Condenser
Condenser for Best Value 2L Electric Lift Rotary Evaporator. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$354.96
P5V6 Neocision Distillation Head - USA Made
P5V6 Distillation Head P5V6 Distillation Head has 6 sets of vigreux in the distillation column with 34/45 lower joint and 24/40 upper and side joints and includes GL-14 barb connections. MADE IN THE USA Designed for 5 Liter Flasks Set of 6 vigreux to allow for packing media Larger vacuum jacket allows for less heat loss during distillations Larger vapor path to allow for gas/vapor phase flow Increased internal diameter for faster, more efficient fractioning as well as packing and unpacking of media Increased condenser length and diameter for more efficient condensation of vapor with zero clogging *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$1,164.27
19/26 Inert Gas Valve for BVV™ ECO Rotary Evaporators
19/26 Inert Gas Valve for BVV™ ECO Rotary Evaporators *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$63.89
Carbon Chemistry ZeoClear™ Y
Carbon Chemistry ZeoClear™ Y ZeoClear™ Y is a granular attapulgite which has been thermally activated to remove impurities and maximize adsorption capabilities. An effect media for color remediation and general product improvement with high contaminant absorptivity. Key Features: Micron Size 250-595um Attapulgite granular media, alkaline medium Easy handling, fast flow, color improvement General product improvement with high contaminant absorptivity Color Remediation In-Line Filtration Hot Scrub Recirculate Granular Media FAQ: How do I use granular media? Zeolite adsorbents can be used inline during extraction with LPG solvents or in a hot scrub with non-polar solvents of higher BP like Heptane Is this a replacement for powders? The answer depends on what your processing goals are e.g. color removal, pesticide remediation, etc. Each adsorbent for filtration media will have its own unique set of properties including pH, pore size, polarity, surface area that make certain adsorbents more suitable to certain uses. Can I mix granular media and powders? Yes, you can either mix powders with granular media or place the granular media on top a bed of powdered media. This will however result in a more restricted flow which will require additional pressure to pass your solution through your filter cake. Do I need to bake the media? Media does not need to be baked prior to use but can be only superficial water will be removed which may improve performance. To remove superficial moisture, bake for 8hrs at 200C (392F) How do I know how much media to use? This will depend on a few variables such as the amount of your starting material, the age of your starting material, and desired color of your final product. How does the media need to be stored? before and after use. Before use; Keep container tightly closed and dry; store in a cool place. After use; Store in a well-ventilated area, this media is saturated with flammable/explosive solvent and can self-ignite if not not handled properly. Is the media safe to handle without PPE (Personal Protective Equipment)? Breathing must be protected when large quantities are decanted without local exhaust ventilation. When workers face exposure to dust exceeding the occupational exposure limits they must use appropriate certified respirators. Wear a NIOSH-certified (or equivalent) particulate respirator. What micron size filters are required? / The media is larger but are there fines? The media might be large but there are fine dust particles (about 5 million per lb.) that can get carried away in your solution and require separation. We suggest stacking a 5-micron filter on top of a 1-micron filter which will help keep your flow slow as well as filtering out any fine dust particles. The media didn't work, what did I do wrong? There is an exceptionally good chance you did not restrict your solvent flow enough. Try again with a much slower flow through your filter. Another variable you might consider adjusting is solvent temperature. Colder solvent will pull less lipids and waxes which can impede the efficiency of the adsorbent. Note: Bulk Bags and Bulk sizes are non-stocked items and will be ordered as needed and carry a several week lead time and require a forklift or pallet jack
$56.79 - $11,358.74
Lab Stand Lattice Support
Lab Stand Lattice Support This Lab Stand Lattice Support easily lets the user adjust and customize their height according to their application and has 3 metal bases, 6 offset boss heads, (2) 36" horizontal rods and either 24" (standard) or 36" upgraded vertical rods selected through a drop down.
$298.17 - $315.21
10L Digital Heating and Stirring Mantle
10L Digital Heating and Stirring Mantle Digital Heating and Stirring Mantles give the operator the most precise temperatures and readouts during distillations. These mantles autotune to specific user input to provide consistent results. Each mantle is equipped with large digital display that will give you readouts for both set temperature, actual temperature, and stirring speed. Each mantle also comes with a vertical brace bar and boss head as well as a temperature probe which plugs directly into the mantle. For first time use, the mantle should have an initial burn out done. This will burn off any residual oils used in the production of the insulation rope. The unit's max internal temperature cannot exceed 380C. The recommended max set temperature should not exceed 250C Specifications Capacity: 10L (10000mL) Power Supply: 220V 60Hz Adjustable Rotation Speed: 50-1800 RPM Motor Power: 40W, DC14-24V Heating Power 180-2200W Temperature Control Accuracy: +/- 1C Intelligent Temperature Control: Yes Temperature Range: RT+10-380C Insulation Material: Alkali-free Glass Fiber, temperature resistant up to 450C Shipping Dimensions: 23 x 23 x 16 in. Weight: 20 lbs
$1,774.80
150 Liter Collection Vessel with Internal Coil, Coned Bottom, and Baffle in Jacket
150 Liter Collection Vessel with Coned Bottom and Baffle in Jacket (Note: this unit comes bare and does not include any fittings besides the legs with casters.) ***Note: This item will ship via freight ONLY. This massive 304 Stainless Steel Jacketed vessel can hold up to 150L of water (~40 gallons) and multiple connections on top of the vessel and lid. The outer jacket has large ports to allow the circulation of heat transfer fluids and can also be used a vacuum jacket and can hold 21.5L or 5.68 gallons of fluid in the outer jacket. This unit also features 4 stainless steel legs with locking casters to allow the vessel to be moved around easily. This Vessel is rated to 100 PSI MAX
$4,543.50
2L Short Path Distillation Kit with P2 Distillation Head
2L Short Path Distillation Kit with P2 Distillation Head The 2L Distillation Kit w/ P2 Distillation Head includes everything needed to perform distillation excluding the vacuum pump and chiller. This kit features our USA made P2 Distillation Head as well as USA made glass. It is designed with ease of use in mind and includes the highest quality components to ensure results are repeatable time and again. **This Kit Does NOT include a vacuum pump or circulator. Please see the below recommendations for both as well as recommended add-ons. Or check out our 2L Premium Turnkey Setup which includes vacuum pump and circulator.** Crossbar pictured is not included. We recommend purchasing multiple lab stands to accomodate your specific needs. Recommended Vacuum Pumps: Pro Series 5.6CFM Corrosion Resistant Two Stage Vacuum Pump (recommended option) Just Better 6 CFM 2 Stage Deep Vacuum Pump (USA made economy option) Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Recommended Circulators: Polyscience 7 Liter MX Heated Circulator (economy option) Polyscience 7 Liter MX Refrigerated Circulator (premium option with chilling capability) Recommended Add-Ons: Glass Dewar Style Cold Trap (recommended cold trap) Bullseye Precison Vacuum Gauge (premium vacuum gauge for measuring depth) CT40 or CT80 Electronic Cold Trap (electronic cold trap, dry ice replacement) J-KEM Digital Vapor Temp Monitor (digital vapor temp monitor with data-logging capabilities) Specifications: Boiling Flask Size: 2L Receveiving Flask Size: 250mL Batch Capacity approximate: 2L = 400-1000 grams Run time: 4 to 8 hours dependent upon material composition and throughput Distillation Temperature Range: 140-250C (Do not exceed 250C) Recommended Condenser Temperature: 40-50C This Kit Includes: Glass components: 2L USA Made 2-Neck Boiling Flask P2 USA Made Distillation Head Triple Neck Cow 3x 250mL Receiving Flask 2x 24/40 Chemglass Thermometer Inlet Adapter 120mm Glass Funnel Accessories: Magnetic PTFE Stirring Bar Retriever 5 Pack of Metal Keck Clips Dow Corning High Vacuum Silicone Grease Tripod Stand 2L Digital Heating and Stirring Mantle 3 Finger Clamp Adjustable 0-70mm 6" x 6" Scissor Jack 250-500ml Cork Stand 10ft of Vacuum Hose 10ft of Chiller Hose 1/4" Vacuum Manifold Traceable Kangaroo Thermometer - Digital 10 Pack of Adjustable Stainless Steel Tubing Clamps Fiberglass Insulation Rope 10 Feet 1.5 Gallon Cold Trap (2QT Tank) Dry Ice, Liquid Nitrogen w/ 2x 1/4" Barb Adapters Distillation Quick Start Guide This guide gives basic quick start instructions for distillation systems. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs, Before beginning distillation, ensure the following steps have been taken: Vacuum Pump is in good working order. Pump should be run against dry load to allow internals to warm up. Oil should be clear. Cloudy or dark oil should be changed. All glass components are in good working order and ready to be assembled A winterization and degassing procedure has been done to prepare oil for distillation The unit's max internal temperature cannot exceed 380C. The recommended max set temperature should not exceed 250C Once all three of these steps have been completed, you are ready to begin distilling. Begin by placing stir bar in boiling flask and then load your material. This should be done using a funnel. A small amount of alcohol in the oil will give it a thinner consistency making it easier to transfer. Assemble all glassware and ensure each joint is properly greased. Do not use too much, as the vacuum pressure might pull some grease into the system. To ensure a full seal, spread grease in a circular motion by rotating glassware Attach circulator to condenser and set temperature to 50C. Allow circulator to reach temperature before beginning distillation. Connect vacuum pump to manifold. The manifold will allow you to isolate each individual component as well as let atmosphere into and out of the system. Connect receiving cow to cold trap. Connect cold trap to manifold. Connect vacuum gauge to manifold. At this point, ensure all connections are correct. Also ensure receiving cow is positioned to collect the first fraction in the far-left receiving flask. Circulator should be at its set temperature. Turn on vacuum pump to begin process. Turn on heat and set to 60C. Vacuum pump will begin to pull down and temperature will begin to rise. Watch the gauge to monitor vacuum pressure and stability. Start stir slower and increase speed with temperature. Once you are close to 60C, increase the temperature 20 degrees. Continue to raise the heat incrementally in 20-degree steps, increasing the set temperature as you near your set point. Increase temperatures incrementally until you reach 220C. You will see your first fraction somewhere between 180C and 190C or slightly before. This is the “heads” fraction. You will move to your second fraction when you see an increased reaction in the head, a slight color change toward golden, as well as a thickening of distillate. When this fraction hits, allow the distillate to “self-clean” the head for a minute or two then, rotate the cow to the middle receiving flask. Collect your “main body” fraction. You will see temps between 190-220C during this fraction. Continue to increase stirring speed as necessary. Reaction in the head may vary but it should never stop. As fluid level in the boiling flask decreases, increase stir speed. The final “tails” fraction is a mixture of the first and second fractions and should be saved for re-distillation later. Ideally, you want to turn the cow to the final flask before the tails fraction hits. The “tails” fraction has an obvious color change and will be darker than the “main body” fraction. You will see temps between 200-250C during this fraction. As fluid level in the boiling flask decreases even more, set stirring RPM higher (1000+ RPM). You may need to compensate with a bit more heat to finish of the final fraction as well. Once process is complete, stop heat, stop stir, and stop vacuum. Let atmosphere into the system. Be sure to properly store your distillate as exposure to air and light can cause oxidation. *Notice to Customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. BVV™ is not responsible for the failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail, which can cause bodily harm or damage to the surrounding area.
$3,123.65
P2 Distillation Head - USA Made
P2 Distillation Head P2 Packable Distillation Head with 24/40 Joints. Includes GL-14 Barb Connections. Recommended packing media: Raschig Rings, Porcelain Berl Saddles, Glass Beads, Pro-Pak, or Stainless Steel Wool. Key Features: MADE IN THE USA Designed for 1 & 2 Liter Flasks Single set of lowered vigreaux to allow for packing media Larger vacuum jacket allows for less heat loss during distillations Larger vapor path to allow for gas/vapor phase flow Increased internal diameter for faster, more efficient fractioning as well as packing and unpacking of media Increased condenser length and diameter for more efficient condensation of vapor with zero clogging *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$1,100.38
20L Digital Heating Mantle
20L DIGITAL HEATING AND STIRRING MANTLE Digital Heating and Stirring Mantles give the operator the most precise temperatures and readouts during distillations. These mantles autotune to specific user input to provide consistent results. Each mantle is equipped with large digital display that will give you readouts for both set temperature, actual temperature, and stirring speed. Each mantle also comes with a vertical brace bar and boss head as well as a temperature probe which plugs directly into the mantle. For first time use, the mantle should have an initial burn out done. This will burn off any residual oils used in the production of the insulation rope. The unit's max internal temperature cannot exceed 380C. The recommended max set temperature should not exceed 250C Specifications: Capacity: 20L (20000mL) Power Supply: 220V 60Hz Adjustable Rotation Speed: 50-1800 RPM Motor Power: 40W, DC14-24V Heating Power 180-2200W Temperature Control Accuracy: +/- 1C Intelligent Temperature Control: Yes Temperature Range: RT+10-380C Insulation Material: Alkali-free Glass Fiber, temperature resistant up to 450C Shipping Dimensions: 25 x 25 x 18 in. Weight: 35 lbs
$1,987.78
2L Evaporating Flask
2L evaporating flask for 2L Best Value Electric Lift Rotary Evaporator. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: Best Value Vacs is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$99.39
2L Premium Short Path Distillation Turnkey Setup with P2 Distillation Head
2L Premium Short Path Distillation Turnkey Setup with P2 Distillation Head The 2L Premium Distillation Turnkey Setup features our 2L Distillation Kit with P2 Distillation Head and USA made glass. Every component in this turnkey is made for precision, throughput, and repeatable results. Also included is our Pro Series 11.3CFM Corrosion Resistant Two Stage Vacuum Pump giving you extreme power and depth with long lifespan, the Bullseye Precision Vacuum Gauge from Digivac which is the most rugged and dependable vacuum gauge on the market, and a Polyscience 7L MX Heated Circulator for maximum condensation of vapors. You will also receive a Dewar Style Glass Cold Trap to keep all volatiles and solvents out of your vacuum system. This Turnkey Setup gives you everything needed to perform distillation at the highest level. The Premium Turnkey Kit Includes: 2L Distillation Kit w/ P2 Distillation Head KF-25 x 1/4" Barb Adapter Dewar Style Glass Cold Trap Bullseye precision Vacuum Gauge Polyscience 7L MX Heated Circulator Pro Series 14.1CFM Corrosion Resistant Two Stage Vacuum Pump Distillation Quick Start Guide This guide gives basic quick start instructions for distillation systems. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs, Before beginning distillation, ensure the following steps have been taken: Vacuum Pump is in good working order. Pump should be run against dry load to allow internals to warm up. Oil should be clear. Cloudy or dark oil should be changed. All glass components are in good working order and ready to be assembled A winterization and degassing procedure has been done to prepare oil for distillation Once all three of these steps have been completed, you are ready to begin distilling. Begin by placing stir bar in boiling flask and then load your material. This should be done using a funnel. A small amount of alcohol in the oil will give it a thinner consistency making it easier to transfer. Assemble all glassware and ensure each joint is properly greased. Do not use too much, as the vacuum pressure might pull some grease into the system. To ensure a full seal, spread grease in a circular motion by rotating glassware Attach circulator to condenser and set temperature to 50C. Allow circulator to reach temperature before beginning distillation. Connect vacuum pump to manifold. The manifold will allow you to isolate each individual component as well as let atmosphere into and out of the system. Connect receiving cow to cold trap. Connect cold trap to manifold. Connect vacuum gauge to manifold. At this point, ensure all connections are correct. Also ensure receiving cow is positioned to collect the first fraction in the far-left receiving flask. Circulator should be at its set temperature. Turn on vacuum pump to begin process. Turn on heat and set to 60C. Vacuum pump will begin to pull down and temperature will begin to rise. Watch the gauge to monitor vacuum pressure and stability. Start stir slower and increase speed with temperature. Once you are close to 60C, increase the temperature 20 degrees. Continue to raise the heat incrementally in 20-degree steps, increasing the set temperature as you near your set point. Increase temperatures incrementally until you reach 220C. You will see your first fraction somewhere between 180C and 190C or slightly before. This is the “heads” fraction. You will move to your second fraction when you see an increased reaction in the head, a slight color change toward golden, as well as a thickening of distillate. When this fraction hits, allow the distillate to “self-clean” the head for a minute or two then, rotate the cow to the middle receiving flask. Collect your “main body” fraction. You will see temps between 190-220C during this fraction. Continue to increase stirring speed as necessary. Reaction in the head may vary but it should never stop. As fluid level in the boiling flask decreases, increase stir speed. The final “tails” fraction is a mixture of the first and second fractions and should be saved for re-distillation later. Ideally, you want to turn the cow to the final flask before the tails fraction hits. The “tails” fraction has an obvious color change and will be darker than the “main body” fraction. You will see temps between 200-250C during this fraction. As fluid level in the boiling flask decreases even more, set stirring RPM higher (1000+ RPM). You may need to compensate with a bit more heat to finish of the final fraction as well. Once the process is complete, stop heat, stop stir, and stop vacuum. Let the atmosphere into the system. Be sure to properly store your distillate as exposure to air and light can cause oxidation. ***Note: This entire setup will ship via motor freight.*** ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***
$8,519.06 - $10,861.80
Steam Distillation Kit
Steam Distillation Steam distillation is the separation of organic compounds at low temperatures by boiling water. It is widely used for essential oils and terpenes because it does not degrade the organic material as a traditional fractional distillation does. Alternatively, steam distillation can extract a diverse array of immiscible substances. You can use steam distillation for “steam stripping” in petroleum refineries and separate commercially important organic compounds, including fatty acids. Our system is composed of a 6-piece glass distillation set up paired with a separatory funnel. Simply fill the boiling flask with water and the material flask with your organic material, then use the heating mantle to boil the water and pass the steam through the material flask. There is a port above the material flask on the U-Tube to insert a thermometer to more closely monitor the process. The steam passing around the material will lower the boiling point on the surface of the plant material and cause the terpenes to boil off at low temperatures. After moving through the U-Tube the steam and terpenes will condense in the graham condenser and drain into the flask below. After filling the flask, simply swap it and drain the contents into the separatory funnel to remove all water. Steam Distillation is beneficial due to the lower boiling point being able to reduce the decomposition of temperature-sensitive compounds. Here’s a look at the key benefits of steam distillation. Key Benefits of Steam Distillation: Streamlined method produces organic solvent-free products Possesses large capacity for processing at the industrial scale Requires no subsequent separation steps Requires less fuel for the steam boiler for extraction of oils Due to its wide application and inexpensive equipment, steam distillation can be a cost-effective investment Kit Includes: 2L Analog Mantle 2L Boiling Flask 2L Material Flask U-Tube 24/40 Thermometer Adapter 24/40 Male Stopper Graham Condenser 500ml Flask 500ml Separatory Funnel BVV™ Lab Stand Three Finger Clamp Boss Head Please Note: for any replacement parts, please contact us. 2L Dual Neck Flask (SKU: STEAM-01-2000ml) 2L Material Flask (SKU: STEAM-02) U-Tube (SKU: STEAM-03) Graham Condenser (SKU: STEAM-04)
$702.82
Thermocouple Plus | 531 Equivalent Vacuum Sensor - .001 to 6 Torr Accuracy
531 Thermocouple Plus Use for applications that require a better accuracy than others gauges can provide. Excellent for dirty applications where a replaceable sensor is desirable. Design for years of use Applications for Freeze-drying, low pressure distillations, fore line monitoring, and transformer dry out. Weight 1 lbs Shipping Dimensions 6 x 4 x 4 in Isolated no Vacuum Reference Absolute Display No Units Torr, mbar, bar, kPa, inches of Hg, mm Hg, millitorr, microns, inches of water, PSI, Pa Total Range .001-760 Range with Accuracy .001 – 6.0 Torr Sensor Type Thermocouple
$156.18
XL Refinement Filter
XL Refinement Filter The BVV™ XL Refinement Filter is a stainless steel filtration system that provides industrial scale, high flow filtering, with greatly improved functionality compared to a traditional Buchner filter. Utilizing a collection base for vacuum assistance and storage of material, the XL Refinement Filter allows for industrial filtration with a longer lifespan and ease of use. Key Features: Stainless steel design for greater thermal conductivity and improved lifespan Easy to clean and disassemble with Tri-Clamp stainless steel parts Mobile Rack mounted with wide mouth design **Rack #2 option has extra space to mount additional filters or heat exchangers Secondary collection vessel for vacuum and storage of material Liquid dip tube for direct injection into rotary evaporator after filling Key Specifications: Large 12" Diameter x 24" Long Fully Jacketed Column Massive 20LB (23.5 Gallons / 89 Liters) Fully Jacketed Collection Base 5 micron Sintered Stainless Steel Filter Disc 100 Pack of Qualitative Cellulose Filter Paper Dedicated 3/8" Vacuum Valve Dedicated 3/8" Dip Tube Valve Silicone gaskets with high alcohol resistance 3/8" Stainless steel hose barb connections Polycarbonate sights for easy viewing Jacketed Filter for temperature stability Quick Start Operation Instructions: Before beginning filtration, pre-chill refinement filter for best thermal conductivity Secure ashless filter paper with compression ring connect tubing from refinement filter to a vacuum pump Attach vacuum system to the dedicated vacuum valve Begin to pour solution into filter Close dedicated dip tube valve and start vacuum Once solution has been completely filtered, stop vacuum system and disconnect from dedicated vacuum valve Connect dedicated dip tube valve to injection valve on rotovap Begin rotovap procedure Open dedicated dip tube valve and begin injecting filtered solution into rotovap
$4,330.52 - $6,900.44
5L Main Condenser
Main condenser for 5L Best Value Rotary Evaporator. *Photo does NOT represent the actual part. Photo Coming soon, inquire for photos if you need to order this item please. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$454.35
50L Neocision ETL Lab Certified Rotary Evaporator
50L Neocision ETL Lab Certified Rotary Evaporator The 50L Neocision ETL Lab Certified Rotary Evaporator is a full-scale system meant to fulfill the needs of large volume production and meet the requirements of a certified laboratory with its ETL certification standards. Featuring an electric lift bath and all PTFE valves for extreme chemical resistance, the 50L Neocision gives users the ability to recover large amounts of solvent in a smaller footprint with highly improved functionality. All Neocision rotovaps feature high-efficiency valves and drain ports making it easy to directly inject solution continuously without the need to stop the system or release vacuum to drain. The temperature and rotation speed are easily controlled from a single digital interface. Our rotovaps are a fraction of the price of more costly systems with the same functionality and evaporation efficiency. To keep your bath heating properly, this unit should only be used with RO or DI water. 10-50L NEO and ECO Rotary Evaporator Diagram Features: ETL Certified for Lab use. Digital temperature and speed control with simple user interface Electric Bath Lift Teflon Coated Bath for corrosion resistance High-efficiency drain port and injection valves Smaller footprint for improved workspace allocation Mobility with locking casters Shorter vapor path for faster evaporation and condensation Direct injection capability for continuous feeding of solution Continuous draining capability without the need to release vacuum or stop the system 1-year warranty on all mechanical parts. Does not include glassware/moving parts Specifications: Model 50L NEOCISION Rotary Evaporator Optimum Ambient Temperature 5~25C / 41~105.8F Glass Material GG-17 High Borosilicate Power (V/Hz) 220-240V 60Hz Single Phase Speed Regulation Digital Step-less Regulation Rotation Speed 0-120 RPM Set Temperature 0-99C / 0-210F Temperature Control Digital Temperature Control Maximum Vacuum Pressure -29.8 inHg Evaporating Flask Capacity 50L (20000ml) Receiving Flask Capacity 20L (10000ml) Condenser Style Main + Auxiliary Vertical Double Helix Evaporation Capacity Alcohol >/= 12 L/H Heater Max Current Draw (Amps) 25 Water Bath Material 304 Stainless Steel Water Bath Size 17.7 x 9.8 in. Lifting Function Electric Lifting Stroke 190mm / 7.5 in. Total Power Consumption (kW) 4.1 kW Dimensions 49 x 24 x 83 in. Weight 155 lbs Vacuum Connection 10mm / 3/8 in. Barb Condenser Connection 10mm / 3/8 in. Barb Warranty 1 Year Excluding: Moving Parts Glassware Certifications ETL Rotovap Quick Start Guide This guide gives basic quick start instructions for rotovaps. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs. Clean and assemble unit. Make sure all pieces are cleaned and sterilized using an alcohol solution. Connect chiller to condenser and set to 0C (32F). Always fill a rotovap condenser from the top down (chiller output to top of condenser, chiller input to bottom of condenser). Connect vacuum pump to cold trap and connect cold trap to vacuum port on rotovap. Turn on heat bath and set to 40C (113F). Once heat bath, chiller and cold trap have reached desired temperatures, turn on rotovap motor and set speed to approximately 100 RPM (does not have to be precise). Keep in mind, higher RPM’s will increase evaporation power but also increase heat load. Start vacuum pump and allow vacuum to pull down for a few minutes before injection. Once vacuum has been pulled to a sufficient level (does not have to be precise but should be below 100 Torr), using the injection valve, very slowly inject approximately 500 mL of solution into evaporating flask and then close the valve. Allow this small amount to begin evaporating. You may see the chiller begin to rise in temperature, this is called “priming” the rotovap. Once the temperature stops rising or all liquid is almost completely evaporated, open the injection valve again very slowly so that a small amount of liquid begins to enter the evaporating flask. Do not close injection valve this time but continue to allow solution to enter the evaporating flask. At this point you must try to match the input speed to the output speed. What this means is that you should be injecting the same amount of liquid into the rotovap that is equal to the amount of liquid dripping from the condenser into the receiving flask. You will know that the input speed and output speed are matched because the chiller will remain at a stable temperature. If the chiller begins to rise, then you are injecting too much liquid. Dial back the valve until the chiller stabilizes. Once everything is stabilized, you may walk away from the rotovap if necessary. Check every so often to make sure temperatures remain stable and evaporation continues efficiently. ***Note: All units are inspected for broken glass or parts before unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.*** ***Note: This item will ship by freight only.*** ***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***.
$10,293.86
24/29 Valve
24/29 Valve For 10L-50L Best Value Rotary Evaporators. *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$49.69
20L Neocision Dual Short Path Distillation Turnkey System
20L Neocision Dual Short Path Distillation Turnkey System This unit carries a 2 day lead time. (Note: This kit does NOT include the stainless steel table.) The 20L Neocision Distillation Turnkey Setup features our Dual USA made P10V6 Distillation Heads. Every component in this distillation kit is made for precision, throughput, and repeatable results. You will also receive Dual Dewar Style Ribbed Glass Cold Traps to keep all volatiles and solvents out of your vacuum system. This Turnkey Setup gives you everything needed to perform distillation at the highest level. The 20L Neo Kit Includes: 20L Neocision Kit with glassware, labware, and Dual P10V6 Distillation Heads. BVV 15 Liter Advanced Digital Heated Circulator Choice of Vacuum Pump KF-25 Bellow Y Manifold Dual Ribbed Dewar Style Glass Cold Trap Non-Mercury Glass Thermometers 20L Digital Heating and Stirring Mantle Distillation Quick Start Guide This guide gives basic quick start instructions for distillation systems. It is intended to provide a starting point for learning the process. Parameters should be adjusted to suit specific needs, Before beginning distillation, ensure the following steps have been taken: Vacuum Pump is in good working order. Pump should be run against dry load to allow internals to warm up. Oil should be clear. Cloudy or dark oil should be changed. All glass components are in good working order and ready to be assembled A winterization and degassing procedure has been done to prepare oil for distillation The unit's max internal temperature cannot exceed 380C. The recommended max set temperature should not exceed 250C Once all three of these steps have been completed, you are ready to begin distilling. Begin by placing stir bar in the boiling flask and then load your material. This should be done using a funnel. A small amount of alcohol in the oil will give it a thinner consistency making it easier to transfer. Assemble all glassware and ensure each joint is properly greased. Do not use too much, as the vacuum pressure might pull some grease into the system. To ensure a full seal, spread grease in a circular motion by rotating glassware Attach circulator to condenser and set temperature to 50C. Allow circulator to reach temperature before beginning distillation. Connect vacuum pump to manifold. The manifold will allow you to isolate each individual component as well as let atmosphere into and out of the system. Connect receiving cow to cold trap. Connect cold trap to manifold. Connect vacuum gauge to manifold. At this point, ensure all connections are correct. Also ensure receiving cow is positioned to collect the first fraction in the far-left receiving flask. Circulator should be at its set temperature. Turn on vacuum pump to begin process. Turn on heat and set to 60C. Vacuum pump will begin to pull down and temperature will begin to rise. Watch the gauge to monitor vacuum pressure and stability. Start stir slower and increase speed with temperature. Once you are close to 60C, increase the temperature 20 degrees. Continue to raise the heat incrementally in 20-degree steps, increasing the set temperature as you near your set point. Increase temperatures incrementally until you reach 220C. You will see your first fraction somewhere between 180C and 190C or slightly before. This is the “heads” fraction. You will move to your second fraction when you see an increased reaction in the head, a slight color change toward golden, as well as a thickening of distillate. When this fraction hits, allow the distillate to “self-clean” the head for a minute or two then, rotate the cow to the middle receiving flask. Collect your “main body” fraction. You will see temps between 190-220C during this fraction. Continue to increase stirring speed as necessary. Reaction in the head may vary but it should never stop. As fluid level in the boiling flask decreases, increase stir speed. The final “tails” fraction is a mixture of the first and second fractions and should be saved for re-distillation later. Ideally, you want to turn the cow to the final flask before the tails fraction hits. The “tails” fraction has an obvious color change and will be darker than the “main body” fraction. You will see temps between 200-250C during this fraction. As fluid level in the boiling flask decreases even more, set stirring RPM higher (1000+ RPM). You may need to compensate with a bit more heat to finish of the final fraction as well. Once process is complete, stop heat, stop stir, and stop vacuum. Let atmosphere into the system. Be sure to properly store your distillate as exposure to air and light can cause oxidation. ***Note: This entire setup will ship via motor freight.*** *Notice to Customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. BVV™ is not responsible for the failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail, which can cause bodily harm or damage to the surrounding area.
$18,457.96 - $24,137.33
P2V4 Neocision Distillation Head - USA Made
P2V4 Neocision Distillation Head P2V4 Short Path Distillation Head includes 4 sets of Vigreux with 24/40 Joints and GL-14 Barb Connections. Key Features: MADE IN THE USA Designed for 1 & 2 Liter Flasks Set of 4 Vigreux to allow for better seperation of fractions without packing material Larger vacuum jacket allows for less heat loss during distillations Larger vapor path to allow for gas/vapor phase flow Increased internal diameter for faster, more efficient fractioning as well as packing and unpacking of media Increased condenser length and diameter for more efficient condensation of vapor with zero clogging *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$1,135.87
5L BVV™ Rotary Evaporator Glass Axis
Glass axis for 5L BVV™ Rotary Evaporator *Notice to customers: All units are inspected for broken glassware or parts before leaving BVV™. If the unit arrives damaged (this does not include minor imperfections or scuffs in glassware), the customer MUST contact BVV™ within 72 hours from carrier delivery to file a claim. If the customer DOES NOT contact BVV™ within 72 hours from carrier delivery, then BVV™ cannot issue any replacement(s) or compensation for the item; a new purchase will need to be made for a replacement. **Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.**
$70.99
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