R404a Refrigerant Gas

We are offering r404a refrigerant gas. r404a is retrofit refrigerant for r-22 and r-502. It is used in new medium- and low-temperature refrigeration system.it is used for industrial ,commercial and transportation cooler system. packing disposable cylinder 24lb/10.9kg storage and shipping storage should be away from fire, heat and avoid direct sunlight, it usually put in a cool, dry and ventilated place .in case the cylinder,valves and other accessories are damaged ,it should be handled with care