UN1075 PETROLEUM GASES,LIQUEFIED 2.1 50 PPM PROPADIENE, 20 PPM 1,3 BUTADIENE, 100 PPM N-BUTANE, 100 PPM 1-BUTENE, 100 PPM ETHANE, 150 PPM ISOBUTANE, 50 PPM METHYL ACETYLENE, 7.00% PROPANE, 100 PPM TRANS-2-BUTENE, 100 PPM CIS-2-BUTENE, 100 PPM ISOBUTENE, 100 PPM ISOPENTANE, 100 PPM PENTANE, 50 PPM 3-METHYL-1-BUTENE,500 PPM CYCLOPROPANE, 50 PPM HEXANE, PROPYLENE BALANCE CERTIFIED, SIZE 150AL LIQUID PHASE W/DIP TUBE