... &EXP IN QUZHOU ,ZHEJIANG , OUR HEAD OFFICE IN GUANGZHOU , HFC-22 Property of chloride :Molecular weight86.47BP,°C-40.8Ice point ... BP,KJ/Kg233.5 Packingdisposable steel cylinder30b/13.6kg,50b/22.7kg, recyclable steel cylinder 400kg/400L ,800kg/800L ,1000kg/1000L ... ,950kg/926L Quality standard :Purity%≥99.8Moisture,PPm≤0.001Acidity,PPm≤0.00001Residue on evaporation ,PPm ...