хладон R-407c, ФРЕОН R-407C
R407CR407C is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R32, R134aand R125. R407Cis the long-term substitute for R22, mainly used in the air conditioner and other non-centrifugal refrigerating systemsProperties：UnitR407CChemical formulaR-32/R-134a/R-125Molecular weightg/mol86.2Melting point℃-43.4Critical temperature℃86.2Critical pressureMPa4.62Saturated liquid density (30℃)g/cm31.139Critical densityg/cm30.527ODP0GWP1600Quality Specification：IndexExcellent GradeAppearanceColorless , not turbidodorNo strange stenchPurity % ≥99.8Moisture % ≤0.001Acidity (as HCl) % ≤0.00001Evaporation residue % ≤0.01Chlorides(Cl-) test % ≤0.0003No condensable gas (V/V) % ≤1.5Packing：10.9kg/30p, 950kg/1000L, 870kg/926L steel cylinders or ISO TANK.It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.Fotech International - one of the largest and best mixed refrigerants r407c manufacturers and suppliers in China, is committed to producing customer driven mixed refrigerants r407c of high quality.
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