... .6kg/30LB 3. .Lead Time:10days good price of GAS HCFC-22Chlorodifluoromethane (HCFC-22) is a colorless gas at room temperature, and ... , transparent, non-toxic, non-flammable liq refrigerant gasFeatures: 1) Chlorodifluoromethane (HCFC-22) is a colorless gas at room temperature, and colorless ... /13.6kg, 20L/12kg, 15L/10kg good price of GAS HCFC-22