Refrigerant gas R134a 1.Purity 99.98% 2.With CE,DOT approved ... .6kg.400kg,1000kg,ISO Tank.300g,340g,500g,1000g Refrigerant gas R134a1.Purity 99.98%2.With CE,DOT approved3.Package ... :13.6kg.400kg,1000kg,ISO Tank.300g,340g,500g,1000gRefrigerant gas R134a1.Purity 99.98%2.With CE,DOT approved3.Package ...