R407C is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself, mixed by HFC-32, HFC-134a and HFC-125. R407C is the long-term substitute for R22, mainly used in the air conditioner and other non-centrifugal refrigerating systems.
Odor No strange stench
Purity %≥ 99.8
Moisture %≤ 0.001
Acidity (as HCl) %≤ 0.00001
Evaporation residue %≤ 0.01
Chlorides(Cl-) test %≤ 0.0003
No condensable gas (V/V) %≤ 1.5