... insecticides launch agent,commercial air condition R - 134a refrigerant,ethane 1,1,1,2 - tetrafluoroethane. alias HFC134a, HFC - 134a refrigerant, four fluorine ... refrigerant SUVA 134a refrigerant, KLEA 134a refrigerant . chemical name 1,1,1,2 - anti-sunction ethane, molecular formula CH2FCF3. Because R ... %with refrigerant ND ND ND ND <1 -12.7 -3.1 -36.2 4.3 -27.1Decomposition product analysis HFC ...