User talk:66.187.37.206

HFC	R-134a	1,1,1,2-Tetrafluoroethane	C2H2F4	811-97-2	14[1]	0[9][11]	1,430[1]

I think the 1,430 GWP value for R134a is old and should be 1,550 (although the citation seems to be correct, just not most recent) according to the "Global Warming Potential" page, "GWP values and lifetimes from 2013 IPCC AR5 p714 (with climate-carbon feedbacks)[8]"