制冷剂R134a

Refrigerant gas R134a 1,1,1,2-Tetrafluoroethane used in auto air condition,refrigerator,central air-condition. HFC-134a is internationally recognized as one of the best refrigerant working substances to substitute CFC-12. It dosn't contain chlorine atom, will noy destroy the ozone layer: and with excellent safety performance.(non-flammable,non-explosive,non-toxic,dosn't have stim -ulation and corrosion):Bailian HFC-134a has been widely used as refrigerant in car, super- market freezer cases,reach-in-coolers, display cases, auto air-conditions,refrigerators,central- air conditions, commercial refrigeration, and also been used in areas such as medicine, cosme- tics,pesticide. We can offer a competitive price with high quality,you can rest assured. Characteristics: Product:1,1,1,2_Tetrafluoroethane Molecular Formula:CHF2CF3 Molecular weight:102.03 Boiling point:-26.1 Critical temperature:101.1oC Critical pressure:4.07MPa ODP:0 GWP:0.29 Vapor phase contaminants Air and other non condensables(% by volume 23.9oC):1.5 Liquide phase contaminants: Purity(M/M):>99.8% Water(ppm by weight):<10 High boiling residue:(ppm by weight):<100 Acidity, ppm by weight(as HCL):<1.0