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![]() Date: 2012-03-21 13:03:11Chemistry Halomethanes Ozone depletion Environment Temperature Chiller Dichlorodifluoromethane Air conditioning 1 1 2-Trichloro-1 2 2-trifluoroethane Refrigerants Chlorofluorocarbons Heating ventilating and air conditioning | Add to Reading List |