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![]() Date: 2010-10-11 13:43:111 1 1 2-Tetrafluoroethane Chlorofluorocarbon Air conditioner Chlorodifluoromethane Air conditioning Montreal Protocol R-407c 1 1-Difluoroethane Dichlorodifluoromethane Refrigerants Chemistry 2 3 3 3-Tetrafluoropropene | Add to Reading List |