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1,1,1,2-Tetrafluoroethane (data page) should also be cross-listed as R-134a
- This article shouldn't actually be in this category therefore I'm removing it. You can find a link to 1,1,1,2-tetrafluoroethane here and it can also be reached by that refrigerant identifier. Moreover redirect pages (as R-134a) aren't usually included in categories. --Tomaxer (talk) 09:24, 9 November 2009 (UTC)