... experience in exporting R134a Application: R134a is an environmental friendly refrigerant with ZERO ODP (ozone-depleting-potential), which is widely used ... insulation, and an important component of blends such as R 404a , R 407c , etc. It can also be used as aerosol ... :160g,220g,300g,340g,400g,420g,500g,750g,900g,1kgcan refrigerant gas R134a 390g can