... manufacturer of refrigerant, locad in shanghai.Our product have a high purity. Welcome you visit our factory. Application:R404A is a ... kind of refrigerant of surrounding-protection model, mixed by HFC125, ... 99.8Moisture , ≤%0.001Acidity, ≤%0.0001Evaporation residue, ≤%0.01No condensable gas cubic fraction, ≤%1.5 Refrigerant R404a