R22:
Chemical formal  CHCIF2
Molecular weight  86.47
Boiling Point o C  -40.75
Critical temperature o C  96.0
Critical Pressure Mpa  4.97
Saturation stem pressure, Mpa  0.94
Liquid density 25o C, g/ml  1.194
Vaporization heat under BP, kj/kg  233
Grade  refrigerant
Appearance  Colorless, no turbid
Odor  Odorless
Purity ≥%  99.8
Water, ppm ≤  0.001
Acidity, ppm ≤  0.0001
Non-volatile residue ≤%  0.01
Oxygen content ≤%  -
packing:13.6KG /CYLINDER

R134a:
Refrigerant R134a is mainly used to substitute CFC-12 as refrigerant in car conditioning and refrigerating and refrigerating in refrigerator
Boiling Point o C: -27
Critical temperature o C: 115
Critical Pressure Mpa: 4.7
Saturation steam pressure (mpa), 25 o C  0.7
Relative density( water=1)  1.12
Relative vapor density ( air=1)  2.79
Appearance : Colorless, no cloudy
Odor   Odorless
Purity ≥% 99.5
Water, ppm ≤ 10
Acidity, ppm ≤ 1
Residue mg/kg ≤ 100
Non-congealing gas-phase, % (v/v), ≤ 1.5
packing:13.6KG/CYLINDER

we sell pure refrigerant , R-11 R-12 R-502 R22 R134a R-123 R-124 R-141b R-142b R-23 R-143a R-125 R-152a R-227ea R-404a R-407c R-410a R-507 R-600a