UN1075 PETROLEUM GASES,LIQUIFIED 2.1 1.98% PROPANE, 29.75% ISOBUTANE, 0.297% N-PENTANE, 0.297% ISOPENTANE, 0.099% N-HEXANE, 5.0 PPM HYDROGEN SULFIDE, 5.0 PPM CARBONYL SULFIDE, 5.0 PPM METHYL MERCAPTAN, 0.01% BUTADIENE, 0.35% BUTYLENE, N-BUTANE BALANCE PRIMARY, SIZE LP5AL W/DIPTUBE, LIQUID PHASE CUSTOMER OWNED CYLINDER