... We accept any third party test R404AUse: R404A, a colorless gas at room temperature, is a blend refrigerant of R125, R134a ... . It is mainly used in low and middle temperature refrigeration system.Packing: Cylinder packing , net weight 109kg, 500kg, 870kg, also shipping ... (25°C)g/cm31.045ODP—0GWP—0.11 Mixed refrigerant gas R404a with 99.9% purity