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