BVV Loyalty - BVV
Cold Trap O-ring for Inner Vessel
Cold Trap O-ring for Inner Vessel This is a replacement O-ring gasket for the inner vessel of the cold trap to create a seal between the lid and dry ice container. Material: Silicone
$20.00
BVV 1.75 Pyrex Vacuum Chamber and Vacuum Pump Kit
BVV 1.75 Pyrex Vacuum Chamber and 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 1.75 Pyrex Vacuum Chamber VE115 3CFM Single Stage Vacuum Pump or V4D 4CFM Two Stage Vacuum Pump 2 year limited warranty on the chamber 1 year limited warranty on the pump Key Features: Pyrex Glass 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 Pyrex Glass Gasket Material Silicone Lid Material Polycarbonate Internal Dimensions (ID) 3" Tall x 6.75" Diameter Drafting Downwards to 6" 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 VE115 Specification Free Air Displacement - (CFM) 3CFM # Of Stages 1 Voltage 110v / 60Hz Ultimate Vacuum 5 Pa HP 1/4 Oil Capacity 280ml Weight 15LB Intake Connection 1/4" SAE & JIC 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. Pump Warranty Information: Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result from the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$245.00 - $400.00
6" Tri-Clamp x 30" Column Cooling Coil with Dip Tube
6" Tri-Clamp x 30" Column Cooling Coil This column cooling coil is designed to fit in 6" Tri-Clamp material columns and allows the user to either chill or heat the column up from the inside which increased the surface area beyond a standard dewaxing jacket and reduces the need for dry ice. This cooling coil is made out of 304 stainless steel and has a 3/8" diameter coil spiraling from (3) 1/4" FNPT ports on the top with 2 of them connecting to the coil and one of the connecting to the dip tube
$300.00
2CF BVV™ CSA Certified Lab Grade Forced Air Convection Drying Oven – 6 Shelves Standard
2CF BVV™ CSA Certified Lab Grade Forced Air Convection Drying Oven – 6 Shelves Standard 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! The 2CF CSA Certified Laboratory Grade Drying Oven is our newest addition to the Best Value Vacs line of Laboratory-grade processing equipment. Offering a leading ±1⁰F temperature stability, over 98% heat uniformity, and no overshoot, technicians can now process material with ease and confidence. We regulate heat using a modern, high-precision PID controller with a large, bright display and touchscreen buttons. The interior is a high-polish stainless steel, presenting a clean and easy to maintain surface. Our drying oven comes fully-stocked as a standard- offering ten spacious, wire frame shelves you can easily insert, remove, and clean. With a clear, no-overshoot advantage, there’s simply no better choice for your precision processing needs. Key Oven Features: Long-lifetime convection fan gently circulates air for optimal heat distribution Stainless steel interior for a sanitary, easy-to-clean look 6 spacious, wire racks are easy to insert and remove Level-adjusting caster wheels for mobility and stability Overload circuit breaker for electrical protection Large, tough, stainless steel door handle feels solid and works great Temperature overshoot protection enabled Digital timer allows users precise control of heating cycle Simple and powerful user interface presented in a large, bright, clear display Specifications Electrical 120 VAC / 60Hz / 1100W / USA Plug Internal Chamber Material: Polished Stainless Steel Dimensions (LxWxH): 16.5" x 15.5" x 13.75" Temperature Control LED PID Controller Temperature Range: RT+18F - 572F Temperature Stability: +/- 1F Temp Resolution: +/-0.1F Heat Uniformity: 98% Shelves Up to 6 Removeable Shelves Door Dual Layer Observation Window made from Tempered Glass Replaceable Gasket Material: Silicone Weight & Dimensions Outside Dimensions (LxWxH): 28.34" x 20.86" x 20.47" Weight: 77.16lbs Compliance CSA Certified *ISO 9001:2005 Note: This item is a freight ship item and will ship Via UPS Ground Freight. Expedited freight can only be calculated by calling customer service 331-281-0154. All orders with expedited freight through the website will not be honored and will need to be re-quoted. A valid Phone Number IS REQUIRED to ship, Otherwise UPS freight Cannot Contact you for a delivery setup window.
$1,600.00
Beaker Tongs
Beaker Tongs These beaker tongs are great when handling any glassware that is too hot to handle or off-gassing and allows the user to handle the beaker at a safe distance with ease. These tongs are a 3 finger design with nickel plated metal and rubber coated fingers with an overall length of 10.5".
$10.00
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.***
$40.00
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
$21.00 - $30.00
Solvent Pro 18/35 Collection Flask Valve
Solvent Pro 18/35 Collection Flask Valve This is a replacement collection flask valve for Solvent Pro series rotary evaporators. It features a PTFE threaded valve with Viton O-rings for a precision leak-proof vacuum seal. The flange has an ID of 18mm and an OD of 35mm with a 3/8" hose barb for 3/8" ID hoses.
$60.00
BVV™ Extraction RACK # 2
BVV™ Extraction RACK # 2 (Assembled units come with a 30-day warranty) Note: The unit does not come assembled - select "pre-assembled" from the drop-down menu to have the unit assembled by BVV before shipping Pipe hangers are not included There is no warranty on unassembled units Shipping Notice: If the customer orders the rack as assembled, then the item will only ship via freight and there will be additional shipping charges. Extraction Rack 2 Technical Drawing This rack fits the following BVV™ Extraction Systems: 8.5LB Athena 2LB Little Icarus 5LB Icarus Specifications (Does not include height with casters) Main Base Dimensions 33" X 30" Vertical Dimensions 33" X 48"
$1,000.00 - $1,150.00
1/4" Stainless Steel Hose Barb Union
1/4" 304 Stainless Steel Hose Barb Union
$3.50
Tri-Clamp to 1" Barb
Tri-Clamp to 1" Barb / Tri Clover End Caps These tri-clamp end caps: Have a 1" Hose Barb connection Come in either 1.5", 2" tri-clamp sizes Are made of 304 stainless steel
$30.00
300L 304SS Jacketed Collection and Storage Vessel with 12" Tri-Clamp Port and Locking Casters
300L 304SS Jacketed Collection and Storage Vessel with 12" Tri-Clamp/ Tri Clover Port and Locking Casters This massive 304 Stainless Steel Jacketed vessel can hold up to 300L of water (~80 gallons) and has a 12" Tri-Clamp port, (2) 1.5" Tri-Clamp ports, 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 Overall Dimensions 65" Tall x 30" Wide Pressure Rating 100 PSI MAX Connection Type(s): (1) 12" Tri-Clamp Top Port (2) 1.5" Tri-Clamp Top Ports (1) 6" Tri-Clamp Bottom Port (2) 1/2" FNPTOuter Jacket Ports ***Note: This item will ship via freight ONLY.
$3,500.00
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.
$1,225.00
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.
$1,275.00
2 Gallon Aluminum - POT ONLY
2 Gallon Aluminum - POT ONLY This is a replacement part for the following Vacuum Chambers: SVac 2 Gallon Aluminum Vacuum Chamber Best Value Vacs 2 Gallon Aluminum Vacuum and Degassing Chamber Dimensions: 6.5" Tall x 10" Diameter Material: 3004 Aluminum
$32.00
Jacketed Hemispherical Reducer Stand
Jacketed Hemispherical Tri-Clamp Reducer with Welded Ring Stand Jacketed Hemispherical Tri-Clamp Reducer with Welded Ring Stand allows the user to create a larger drain/filtering system allowing more weight to be supported with the ring stand. These reducers have (2) 1/2" FNPT connection jacket ports with Tri-Clamp connection on the top and a 1/4" FNPT drain port on the bottom. The outer jacket allows the user to recover faster or keep materials at a specific temperature for more accurate processes. Specifications: Material: 304 Stainless Steel High Polish Interior Standard: 3A Connection Types: Tri-Clamp x (2) 1/2" FNPT x 1/4" FNPT
$300.00 - $455.00
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.***
$5,500.00
Pre-Built BIFLOW Manifold with BVV 316SS Full Bore Valves
Pre-Built BIFLOW Manifold with BVV 316SS Full Bore Valves (This part is fully assembled and Nitrogen Tested for Leaks at BVV™) This BVV™ BIFLOW Manifold is fully assembled and nitrogen tested for leaks at our warehouse. This manifold comes with 2 BVV 316SS Full Bore Valves with (2)1/4" 37° JIC Flares. This manifold is made out of 304 stainless steel with a Tri-Clamp end connection on either side. Key Features: Pre-built and Nitrogen Tested for Leaks BVV 316SS Full Bore Valves with 1/4" 37° JIC -40F to 450F 304 High Polish Stainless Steel 1.5" or 2" Tri-Clamp Connections Specifications Lid Material 304 Stainless Steel Valve Material 316SS Full Encapsulated PTFE Core - 1/4 Turn Flare Size (2) 1/4" 37° JIC Tri-Clamp Size(s) Selectable through Dropdown Nitrogen Tested Yes
$213.00 - $216.00
UL Listed Pro Series Vacuum Pump Complete Service Kit
Pro Series Vacuum Pump Complete Service Kit This is a compelete vacuum pump service kit for the BVV™ Pro Series 5.6, 11.3, 21.2CFM line of vacuum pumps and allows the user to completely rebuild their pump and keep it running like new.
$335.00 - $385.00
15 Gallon Resin Trap Vacuum Chamber
15 Gallon Resin Trap Vacuum Chamber (Comes with 2 Year Limited warranty) Designed, built, and 100% tested in Chicago, Illinois, the Resin Trap Vacuum Chamber is the perfect application for a successful, high-quality end product. With its unique, patent pending gasket design (Utility Patent #14/533,548), this shatter chamber can easily withstand 10,000 uses with proper care and maintenance. The gasket itself is reversible, doubling the system's life by allowing customers to instantly take it off and flip it over. No adhesives necessary. The maximum allowed temperature of this chamber is 160f. The individual components of this chamber are rated at higher temperatures, however, as a vacuum vessel, we limit maximum operational temperature to 160f. Every chamber is tested prior to shipping to lose no more than 2.5inHg/24hrs. Specifications Key Features: Comes with 2 year limited warranty Resin traps come complete with glycerin-filled vacuum gauge, fittings for use with 1/4" vacuum tubing, nickel plated brass ball valve and instruction manual. Capture excess resin and protect your pump! Unique Catch Port Design: An additional hose can be installed at the port inside the tank to facilitate accurate collection of resin. 5 Feet Reinforced Vacuum Hosing to Connect Directly to the Vacuum Pump 1/4" SAE port. Measuring range of vacuum gauge：0-29.25inHg Silicone gasket to be used over 10,000 times without deterioration. This Kit Includes: (1) 15 Gallon Aluminum Chamber (1) Industrial grade silicone gasket Gasket can withstand 390°F max temp. 60A durometer density (1) Glycerin filled vacuum gauge (must be regulated upon arrival) Max vacuum -29Hg (+/-.5Hg) at sea level (1) Leak free nickel plated 1/4" Hvac Flare Valve (1) ¼” Barbed Connection (1) 5' Purple BVV™ Hvac Hose (1) 5' Clear Vacuum Tubing Internal Dimensions: 17.5" Tall x 16" Diameter 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. ShatterVac® 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. Pump Facts: We recommend the oil is changed every 50-75 of operating hours. CFM is a measure of cubic feet per minute. Single stage pumps reach a max vacuum of 50-75 microns (0=complete vacuum). Dual/Two stage pumps reach a max vacuum of 10-15 microns (0=complete vacuum). See FAQ at the top for product safety warnings. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$335.00
10 Gallon Resin Trap Vacuum Chamber
10 Gallon Resin Trap Vacuum Chamber (Comes with 2 Year Limited warranty) Designed, built, and 100% tested in Chicago, Illinois, the Resin Trap Vacuum Chamber is the perfect application for a successful, high-quality end product. With its unique, patent pending gasket design (Utility Patent #14/533,548), this shatter chamber can easily withstand 10,000 uses with proper care and maintenance. The gasket itself is reversible, doubling the system's life by allowing customers to instantly take it off and flip it over. No adhesives necessary. The maximum allowed temperature of this chamber is 160f. The individual components of this chamber are rated at higher temperatures, however, as a vacuum vessel, we limit maximum operational temperature to 160f. Every chamber is tested prior to shipping to lose no more than 2.5inHg/24hrs. Specifications Key Features: Comes with 2 year limited warranty Resin traps come complete with glycerin-filled vacuum gauge, fittings for use with 1/4" vacuum tubing, nickel plated brass ball valve and instruction manual. Capture excess resin and protect your pump! Unique Catch Port Design: An additional hose can be installed at the port inside the tank to facilitate accurate collection of resin. 5 Feet Reinforced Vacuum Hosing to Connect Directly to the Vacuum Pump 1/4" SAE port. Measuring range of vacuum gauge：0-29.25inHg Silicone gasket to be used over 10,000 times without deterioration. This Kit Includes: (1) 10 Gallon Aluminum Chamber (1) Industrial grade silicone gasket Gasket can withstand 390°F max temp. 60A durometer density (1) Glycerin filled vacuum gauge (must be regulated upon arrival) Max vacuum -29Hg (+/-.5Hg) at sea level (1) Leak free nickel plated 1/4" Hvac Flare Valve (1) ¼” Barbed Connection (1) 5' Purple BVV™ Hvac Hose (1) 5' Clear Vacuum Tubing Internal Dimensions: 15" Tall x 14" Diameter 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. ShatterVac® 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 Pump Facts: We recommend the oil is changed every 50-75 of operating hours. CFM is a measure of cubic feet per minute. Single stage pumps reach a max vacuum of 50-75 microns (0=complete vacuum). Dual/Two stage pumps reach a max vacuum of 10-15 microns (0=complete vacuum). See FAQ at the top for product safety warnings. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$312.00
BVV™ 5.75" Diameter Resin Trap LID
BVV™ 5.75" Diameter Resin Trap LID Our patented gasket #9475627 Disclaimer: LID ONLY - does not include hardware unless selected through drop-downs or ordered separately. Hardware - includes Valve Manifold, Gauge, and Gasket. (Does not include 50-micron air filter or vacuum hose. This is a Replacement Lid for the following Vacuum Chambers: 2 Quart Resin Trap / Vacuum and Degassing Chamber
$12.00 - $46.00
Glass Vial Glass Dropper
Glass Vial Regular Glass Dropper These vials are made of glass with plastic lids for good compatibility with solvents and terpenes. *The 2ml, 15ml, and 30ml vial includes a dropper with .5ml increments.
$0.55 - $1.50
TRS21 Upgraded Compressor head SS ¼” SAE 45D IN and OUT fittings
BVV-9-1 Included in this kit: TRS21 compressor head SS ¼” SAE 45D IN and OUT fittings, Viton o-rings. Use these fittings to replace the OEM brass fittings on your TRS21. The SS fittings minimize and help eliminate bacterial growth in the recovery process.
$28.00
BVV™ SF6S 6CFM Single Stage Spark Free Vacuum Pump
BVV™ SF6S 6CFM Two Stage Spark Free Vacuum Pump This is the BVV™ SF6S 6CFM Two Stage Spark Free Vacuum Pump Please Refer to these charts for vacuum specifications at altitude and conversions: Vacuum at Altitude Chart Vacuum Conversion Chart Key Features: Internal Check Valve Spark Free Construction Oil Mist Filter Cap Larger Oil Reservoir for longer Oil life Lightweight Rubber Feet for noise dampening Reliable, Economical and Efficient. Models BVVSF6S BVVSF6D BVVSF12D Stage 1 2 2 Ultimate Vacuum (Microns) 75 15 15 Refrigerant Classes A1 Non-Toxic, Non Flammable A2 Non-Toxic, Low Flammability A3 Non-Toxic, High Flammability Dimensions (in) 12.4 x 4.8 x 10.16 13 x 5.5 x 10.7 15 x 6.3 x 11.22 Weight (lbs) 16.5 24.3 33.6 Free Air Displacement 6.4 CFM 6.4 CFM 12.8 CFM Motor Size (HP) RPM 1 HP 3440 RPM Oil Capacity 14.5oz / 410ml 19oz / 410ml 20.6oz / 680ml Voltage 110V 60 Hz Power Cord Hard Wired 3m / 9.8' Power Cord Power Switch Ignition Proof On / Off Switch Operating Temperature Range 32F to 125 F (0C to 52C) Gas Ballast Valve No Yes Yes Intake Fittings Stainless Steel Inlet Fitting with 1/4" SAE & 3/8" JIC Male Ports Pump Warranty Information • Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™)• If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void.• These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. • When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result within the first use.)• To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min.
$210.00
Rotary Evaporator Flask Support Rings
Stainless steel 20L and 50L evaporating flask carriers are custom made for BVV series rotary evaporators. These evaporating flask carriers can be placed on top of our 20L and 50L rotary evaporators water bath for safe and easy flask loading and unloading. They can also serve as a flask table stand.
$240.00 - $340.00
3 Gallon Stainless Steel Resin Trap Vacuum Chamber
3 Gallon Stainless Steel Resin Trap Vacuum Chamber (Comes with 2 Year Limited warranty) Designed, built, and 100% tested in Chicago, Illinois, the Resin Trap Vacuum Chamber is the perfect application for a successful, high-quality end product. With its unique, patent pending gasket design (Utility Patent #14/533,548), this shatter chamber can easily withstand 10,000 uses with proper care and maintenance. The gasket itself is reversible, doubling the system's life by allowing customers to instantly take it off and flip it over. No adhesives necessary. The maximum allowed temperature of this chamber is 160f. The individual components of this chamber are rated at higher temperatures, however, as a vacuum vessel, we limit maximum operational temperature to 160f. Every chamber is tested prior to shipping to lose no more than 2.5inHg/24hrs. Specifications Key Features: Comes with 2 year limited warranty Resin traps come complete with glycerin-filled vacuum gauge, fittings for use with 1/4" vacuum tubing, nickel plated brass ball valve and instruction manual. Capture excess resin and protect your pump! Unique Catch Port Design: An additional hose can be installed at the port inside the tank to facilitate accurate collection of resin. 5 Feet Reinforced Vacuum Hosing to Connect Directly to the Vacuum Pump 1/4" SAE port. Measuring range of vacuum gauge：0-29.25inHg Silicone gasket to be used over 10,000 times without deterioration. This Kit Includes: (1) 3 Gallon Stainless Steel Chamber (1) Industrial grade silicone gasket Gasket can withstand 390°F max temp. 60A durometer density (1) Glycerin filled vacuum gauge (must be regulated upon arrival) Max vacuum -29Hg (+/-.5Hg) at sea level (1) Leak free nickel plated 1/4" Hvac Flare Valve (1) ¼” Barbed Connection (1) 5' Purple BVV™ Hvac Hose (1) 5' Clear Vacuum Tubing Internal Dimensions: 10-7/8" Tall x 9" Diameter 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.• ShatterVac® 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. Pump Facts: We recommend the oil is changed every 50-75 of operating hours. CFM is a measure of cubic feet per minute. Single stage pumps reach a max vacuum of 50-75 microns (0=complete vacuum). Dual/Two stage pumps reach a max vacuum of 10-15 microns (0=complete vacuum). See FAQ at the top for product safety warnings. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$150.00
1.5" Fully Jacketed Tri-Clamp x 8" 90 Degree Bend
1.5" Fully Jacketed Tri-Clamp/ Tri Clover x 8" 90 Degree Bend This 1.5" Fully Jacketed Triclamp/ Tri Clover 90 Degree bend is extended out to 8" end to end to add extra length to the fitting. It is made out of 304 Stainless steel with a high polish interior and exterior and has (2) 1/2" FNPT ports on the outer jacket and is made to circulate fluid through the outer jacket to either condense or heat up the internal vapors or liquids. Specifications Material 304 Stainless Steel Connection Size 1.5" Tri-Clamp 1/2" FNPT Length 8" Standard 3A High Polish
$235.00
12" Pre-Built BIFLOW Hemispherical Lid with BVV 316SS Full Bore Valves
12" Pre-Built BIFLOW Hemispherical Lid with BVV 316SS Full Bore Valves (This Lid is fully assembled and Nitrogen Tested for Leaks at Best Value Vacs) This 12" Best Value Vacs Hemispherical lid is fully assembled and nitrogen tested for leaks at our warehouse. This lid comes with 2 BVV 316SS Full Bore Valves with (2)1/4" and (1)3/8" 37° JIC Flares, and compound gauge. These lids are made out of 304 stainless steel and have (3) 2" Tri-Clamp ports with the middle 2" port having an extended tube to control solvent flow. Key Features: Pre-built and Nitrogen Tested for Leaks BVV 316SS Full Bore Valves with 1/4" 37° JIC -40F to 450F 304 High Polish Stainless Steel Compound Gauge (-30)-0-(150PSI) Specifications Lid Material 304 Stainless Steel Valve Material 316SS Full Encapsulated PTFE Core - 1/4 Turn Flare Size (2) 1/4" and (1) 3/8" 37° JIC Tri-Clamp Size(s) (3) 2" Ports x 12" Tri-Clamp Nitrogen Tested Yes
$400.00
Solvent Pro Series 60/80 Gasket
Solvent Pro Series 60/80 Gasket This is a replacement Gasket for 10, 30, and 50L Solvent Pro Rotary Evaporators. This gasket fits an 60mm(2.36") Inner Diameter and 80mm(3.15") Outer Diameter joint. The gasket material is made of Silicone surrounded by a PTFE Envelope.
$21.00
UL Listed BVV™ Pro Series 21.2CFM Corrosion Resistant Two Stage Vacuum Pump
UL Listed BVV™ Pro Series 21.2CFM Two Stage Vacuum Pump (Pump holds a 1 year limited warranty) This is the BVV™ Brand 21.2CFM Two Stage Pro Series vacuum pump. The BVV™ Pro Series 21.2CFM will pull a vacuum down to 0.3 microns effortlessly. The pump is designed with corrosion resistance and long-term continuous operation in mind. Comes standard with K-25 fittings, clamps, centering rings and oil mist exhaust filter which returns trapped oil back to the pump and allows for quieter operation. Adjustable gas ballast keeps moisture, solvent, and other contaminants from getting stuck in the pump. Please Refer to these charts for vacuum specifications at altitude and conversions: Vacuum at Altitude Chart Vacuum Conversion Chart Specifications Electrical Requirements: 110v 60Hz 1100 Watts Pumping Rate: 21.2CFM Ultimate vacuum without gas ballast: 0.3 micron Ultimate vacuum with gas ballast: 6 micron Inlet/Outlet connection: KF25/NW25 Flange Oil Volume: 2L/2.1 quarts Motor Rate: 1720 RPM Working Temperature: 5C to 40C Unit Dimensions: 21 x 7.5 x 12 Shipping Dimensions: 29.5 x 9.5 x 16.5 Unit Weight: 95lbs Shipping Weight: 105lbs Recommended oil: Ultragrade 19 Noise level: <58 dB CE Compliance: Yes Warranty: 1 year limited warranty Pump Warranty Information Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result in the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min.
$3,500.00
Best Value Vacs 3 Gallon Stainless Steel Vacuum Chamber and Vacuum Pump Kit
Best Value Vacs 3 Gallon Stainless Steel Vacuum Chamber and 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 3 Gallon Stainless Steel Vacuum Chamber VE115 3CFM Single Stage Vacuum Pump or V4D 4CFM Two Stage Vacuum Pump 2 year limited warranty on the chamber 1 year limited warranty on the pump Key Features: High Strength Stainless Steel Chamber 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. Specification Chamber Material 304 Stainless Steel Gasket Material Silicone Lid Material Acrylic Internal Dimensions (ID) 10-7/8" Tall x 9" 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 Micro 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 VE115 Specification Free Air Displacement - (CFM) 3CFM # Of Stages 1 Voltage 110v / 60Hz Ultimate Vacuum 5 Pa HP 1/4 Oil Capacity 280ml Weight 15LB Intake Connection 1/4" SAE & JIC 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. Pump Warranty Information: Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result from the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$298.00 - $468.00
1.5" Tri-Clamp Cross
Specifications: 304 Grade Stainless Steel Fits 1.5" Tri-Clamp/ Tri Clover
$40.00
Best Value Vacs 3 Gallon WIDE Stainless Steel Vacuum Chamber W/GLASS LID
3 Gallon Wide Stainless Steel Vacuum Chamber W/GLASS LID (Comes with 2 Year 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 (Patent #9475627) 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 Key Features: High Strength Stainless Steel Chamber 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. Specification Chamber Material 304 Stainless Steel Gasket Material Silicone Lid Material Glass Internal Dimensions (ID) 8" Tall x 10.5" 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 Micro Air Filter 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. DOES NOT APPLY TO GLASS LID VERSION ShatterVac® 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. Pump Warranty Information: Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Exludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result within the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$152.00
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.***
$4,000.00
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
$1,500.00
Best Value Vacs 3 Gallon SS WIDE SIDEMOUNT Vacuum Chamber and Vacuum Pump Kit
Best Value Vacs 3 Gallon SS WIDE SIDEMOUNT Vacuum Chamber and 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 3 Gallon SS WIDE SIDEMOUNT Vacuum Chamber VE115 3CFM Single Stage Vacuum Pump or V4D 4CFM Two Stage Vacuum Pump 2 year limited warranty on the chamber 1 year limited warranty on the pump Key Features: High Strength Stainless Steel Chamber 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. Specification Chamber Material 304 Stainless Steel Gasket Material Silicone Lid Material Acrylic Internal Dimensions (ID) 8" Tall x 10.5" 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 Micro 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 VE115 Specification Free Air Displacement - (CFM) 3CFM # Of Stages 1 Voltage 110v / 60Hz Ultimate Vacuum 5 Pa HP 1/4 Oil Capacity 280ml Weight 15LB Intake Connection 1/4" SAE & JIC 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. Pump Warranty Information: Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result from the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is the only 5min. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$298.00 - $468.00
BVV™ 8" Diameter Resin Trap LID
BVV™ 8" Diameter Resin Trap LID Our patented gasket #9475627 Disclaimer: LID ONLY - does not include hardware unless selected through drop-downs or ordered separately. Hardware - includes Valve Manifold, Gauge, and Gasket. (Does not include 50-micron air filter or vacuum hose. This is a Replacement Lid for the following Vacuum Chambers: 1 Gallon Resin Trap Vacuum Chamber 1.5 Gallon Resin Trap Vacuum Chamber
$20.00 - $60.00
KF Hand Needle Valve - Nitrogen Tested
KF Hand Needle Valve This 90 degree valve has a KF (NW) High Vacuum Flange to adapt to any other KF type pump or manifold if needed. Sizes available include KF16, KF25, KF40, and KF50. It is made out of 304 stainless steel with Viton seals. This valve is not meant for precise flow control.
$200.00
Neocision Rotary Evaporator Clamps
Neocision Rotary Evaporator Clamps These clamps are measured by the outer diameter of the glass flange in which it is sealing. NRE-10/20/50L • 80MM Clamp General Uses: Main Condenser to Auxiliary Condenser NRE-10/20/50L • 60MM Clamp General Uses: Auxiliary Condenser to Bump Trap Auxiliary Condenser to Collection Flask Injection Valve to Bump Trap NRE-5/10/20/50L • 40MM Clamp General Uses: Collection Flask to Valves Injection Valve to Bump Trap NRE- 5L • 30MM Clamp General Uses: Collection Flask to Valves (5L only)
$55.00 - $70.00
Valve Manifold - Cross with Hose Barb
Valve Manifold - Cross with Hose Barb This valve manifold fully made of nickle plated brass includes a nylon lock nut, stainless steel washer, and rubber gasket. It also features 2 1/4 turn valves with a 1/4" FNPT Port and a 1/4" Hose Barb Port and The top of the cross has a 1/4" FNPT threaded port.
$20.00
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)
$2,500.00 - $3,480.00
Replacement Ferrule For Borosilicate Tri-Clamp Sight Glasses
Replacement Ferrule For Borosilicate Tri-Clamp / Tri Clover Sight Glasses This is a replacement Ferrule for a BVV™ and Neocision Borosilicate Tri-Clamp / Tri Clover Sight Glasses
$22.00 - $38.00
Best Value Vacs 3 Gallon WIDE Stainless Steel Vacuum Chamber and Vacuum Pump Kit
Best Value Vacs 3 Gallon WIDE Stainless Steel Vacuum Chamber and 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 3 Gallon WIDE Stainless Steel Vacuum Chamber VE115 3CFM Single Stage Vacuum Pump or V4D 4CFM Two Stage Vacuum Pump 2 year limited warranty on the chamber 1 year limited warranty on the pump Key Features: High Strength Stainless Steel Chamber 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. Specification Chamber Material 304 Stainless Steel Gasket Material Silicone Lid Material Acrylic Internal Dimensions (ID) 8" Tall x 10.5" 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 Micro 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 VE115 Specification Free Air Displacement - (CFM) 3CFM # Of Stages 1 Voltage 110v / 60Hz Ultimate Vacuum 5 Pa HP 1/4 Oil Capacity 280ml Weight 15LB Intake Connection 1/4" SAE & JIC 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. Pump Warranty Information: Customers using solvents such as stabilization resins (MinWax™, Gator Venom™ etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice™) If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void. These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties. When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener™ is not to be used with any vacuum pumps, EVER. (A seized motor will result from the first use.) To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min. For shipping info including Import/Export details visit our Shipping link at the bottom of the page.
$298.00 - $468.00
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.**
$250.00
Replacement Gasket for Dutch Weave Sintered Filter Disks - Silicone
Replacement Gasket for Dutch Weave Sintered Filter Disks This is a replacement Silicone gasket for dutch weave sintered filter disks.
$8.00 - $20.00
KF-25 Y Bellow
This Unique 304 Stainless Steel KF-25 Y Bellow has 3 attachment points for KF-25 fittings and 2 flexible ends and 1 rigid end that let the user position them the way that best suits their operation. It has an overall length of 17" and a width of ~16".
$210.00
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.**
$45.00
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