... :102.03 3.appearance:colorless,not turbid 4.odor:cdprless 5.purity:99.9%... Product: R134a Chemical name:1,1,1,2 ... /cm30.512Vaporization heat under BP,KJ/Kg215.0Quality standard : Purity%≥99.9Moisture,PPm ≤0.0010Acidity,PPm ≤0.00001Residue on evaporation ,PPm ...