R407C is a kind of refrigerant of surrounds-protection model, used in replacing R22 and R50, ... Liquid, 30°C, [KJ/(kg•°C)]1.51ODP0GWP0.17Quality standard : Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤1Vapor Residue, PPm≤100AppearanceColorless, No ...