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- *as an insulation material for homes and refrigerants6 KB (903 words) - 09:08, 20 September 2010
- ...ed annually as a precursor to [[Teflon]] and refrigerants, but its use for refrigerants is being phased out.<ref name=Ullmann>M. Rossberg ''et al.'' “Chlorinated21 KB (2,827 words) - 20:03, 24 September 2010