... Refrigerant Gas,such as : 1. R-134a,R-22,R-23 2.R404a,R-406a,R-407C,R-410a 3.R507,R-502 R134A RefrigerantCharacter USES:Do not ... refrigeration system flow easily. The heat transfer performance than 134a R R, therefore the 12 can greatly reduce the dosage of refrigerant ... storage:Refrigerant 250g, disposable cylinder 30b/kg, 50b 13.6 22.7 / kg, recycling cylinder 400kg / 400L 800kg, 800L / 1000L / ...