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- R134a(HFC134a, 1,1,1,2-Tetrafluoroethane) CAS 811-97-2
- R125(HFC125, 1,1,1,2,2-Pentafluoroethane) CAS 354-33-6
R32(HFC32, Difluoromethan) CAS 75-10-5
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