... DuPont/Forane Refrigerant Gas,such as : 1. R-134a,R-22,R-23 2.R404a,R-406a,R-407C,R- ... , therefore the 12 can greatly reduce the dosage of refrigerant. At room temperature for a colorless gas pressure in ... max10acidity PPM max0.1Evaporation residue ≤%0.01Packing and storage:Refrigerant 250g, disposable cylinder 30b/kg, 50b 13.6 22 ... , dry and ventilated place, avoid to say. Forane Refrigerant Gas R-134a