
n-Butane (70 Percent) and Propane (30 Percent) Mix - Extraction Grade®
Volume Discounts Available. Contact Us for Details. Note, this product ships to commercial addresses only. Extraction Grade® 70/30 - n-Butane - C4H10 (70%) & Propane -C3H8 (30%) Mix Extraction Grade® n-butane-propane mix is free of any sulfur-based mercaptan odorants, colorless, clean, and non-detectable limits* of toxic BTEX compounds which are benzene, toluene, ethylbenzene, and xylene. Properties Extraction Grade™ 99.5% pure n-butane mixed with 99.5% pure propane Boiling point: -5.8°F (-21°C) Molecular formula for Butane: C4-H10 Molecular formula for Propane: C3-H8 Vapor pressure: 45 psig at 70°F (21.1°C) CAS Number for Butane: 106-97-8 CAS Number for Propane: 74-98-6 Fitted with CGA 555 valve for liquid-to-liquid applications. Note: HT cylinder fitted with 3/4" NPT valve In-House Cylinder Cleaning Delivery Available in: 20 Pounds Extraction Grade® 100 Pounds Extraction Grade® 450 Pounds Extraction Grade® Without cylinder (Customer supplies own cylinder) Purcha