UN1954 COMPRESSED GAS, FLAMMABLE N.O.S., (HYDROGEN, METHANE) 2.1 1.039% HEXANE PLUS (C6+), 2.713% PROPANE, 0.597% ISOBUTANE, 0.928% N-BUTANE, 0.389% ISOPENTANE, 0.173% N-PENTANE, 7.200% NITROGEN, 28.347% METHANE, 1.219% CARBON DIOXIDE, 12.087% ETHANE, 45.307% HYDROGEN CERTIFIED, SIZE 150AL