Isobutane Custom Blend 70/30 50# Size 99.97% Purity
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EcoGreen LP-20 70/30I ISOBUTANE-PROPANE BLEND Shop All Categories EcoGreen Industries
EcoGreen LP-20 70/30I ISOBUTANE-PROPANE BLEND Shop All Categories EcoGreen Industries

Manufacturer: EcoGreen Industries

EcoGreen LP-20 70/30I Isobutane-Propane Blend


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  • This unit is intended for LEGAL purposes only, to be used in accordance with local laws and ordinances. Use only in WELL VENTILATED AREAS!
  • California now prohibits the retail sale of any NON- Odorized butane in quantities larger than 150ml. If you are not a retail purchaser you can call in to place an order.
  • California Customers: This product will arrive to you ODORIZED unless you submit a copy of your current State of California issued extraction license. (any order shipped out of CA WILL NOT be odorized.)
  • Permitted Sales Include the Following:
  1. Medical Collectives or Cooperatives operating under CA Health & Safety Code Section 11362.775
  2. Persons licensed to perform volatile solvent extraction activity under CA Bus & Prof Code Division 10
  3. Manufacturers, wholesalers, resellers, or retailers solely for the purpose of resale


    70% Isobutane, 30% Propane - Custom Blend


    Our product is clean, colorless, and non-odorized while being free of any hydrogen sulfide-based ethyl mercaptan odorants. We perform continual and on-going 3rd party testing to ensure that our products always meet our high-quality standards. Currently, this product has an ULTRA HIGH PURITY of 99.97%.



    • 70% Isobutane 30% N-Propane Blend
    • Liquid solvent net weight is 22lbs/
    • 99.95% Ultra High Purity
    • This cylinder has a dip tube.
    • Our product is clean, colorless, non-odorized and free of any hydrogen sulphide-based ethyl mercaptan odorants.
    Additional Information:
    • Weight: 51 lbs
    • Dimensions: 13 x 13 x 21 in
    • Empty Canister Weight: 28.6lbs / 13kg

    EcoGreen Industries products purchased by customers not holding a current CA license for extraction, are available with a proprietary food grade, oil-based odorant.  The product has been independently tested and allows customers to maintain consistent and desired results.



    Our cylinder tanks are DOT-APPROVED 4BA-400 cylinders.

    Your cylinder will arrive to you equipped with a single valve. 

    CYLINDER RETURNS: We will not receive back any cylinder that has been damaged to a condition that prohibits its legal transport ability  (i.e. if your cylinder ring is bent, the valve is not fully operational, the cylinder body is dented, or the cylinder leaks, we will NOT receive the cylinder).  If your cylinder is damaged on arrival, please let us know within the first 24 hours of receiving it.

    Cylinder valve information:

    SINGLE VALVE: The LP-20 cylinder is equipped with an internal liquid dip tube attached to an external liquid withdrawal port. The withdrawal port is POL, which is the common name for the standard CGA-510 connection. The thread specification is .885″–14 NGO–LH–INT; meaning .885″ diameter thread, 14 threads per inch, National Gas Outlet form, and left-hand internal thread. FOR THE SINGLE VALVE ONLY: We offer a 1/4″ male SAE stainless steel adapter (part#: SS304084) to use for connecting this product to your system.