Add to cart LP-20 | BUTANE | R600 | TANK EXCHANGE $199.00 PRICE LISTED INDICATES WHEN AN EMPTY CYLINDER TANK IS RETURNED TO US IN EXCHANGE FOR A FULL ONE Liquid solvent net weight is 24lbs/11kg. 99.997% 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. We offer a 1/4″ male SAE stainless steel adapter (part#: SS304084) to use for connecting this product to your system. 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.