空气R134a

Refrigerant gas R-134A BRAND:BAILIAN Chemical name : 1,1,1,2-Tetrafluoroethane Molecular Formula : CH2FCF3 CAS NO:811-97-2 UN NO:3159 Class No: 2.2 CHARACTERISTICS: Product :1,1,1,2-Tetrafluoroethane Molecular weight : 102.03 Boiling Point: -26.1 Critical Temperature:101.1 ºC Critical pressure : 4.07 MPa ODP:0 GWP:0.29 VAPOR PHASE CONTAMINANTS Air and Other Non Condensables(% by volume @ 23.9ºC): 1.5 LIQUID 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 WARNING: Only for professional qualified technician ,Unsuitably uses will cause serious bodily injury . 1.Avoid violent vibration ,Overheating ,pressurizing will cause explosion .2.Keep off a hot source ,strictly forbid clear fire ,temperature of environment can't more than 45°C3.Do not shore in a wet or corrosive environment4.Keep away from direct sunlight.5.Keep out of reach from children .6.Strictly forbid to mix with other air .7.Do not refill the can with any refrigerant gas or throw into fire.