... DAYSPurity more than 99.9% R-227ea,R227ea,HFC-227ea(1,1,1,2,3,3,3-heptafluoropropane) R227EA is an ideal substitute ... ozoneAir, greenhouse effect, GWP : = 2900Reference value for Co2 = 1 at 100 yearBiotic degradationAerobic, test : ready biodegradability/closed bottleDegradation = 20 %, 28 day(s ...