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jialvyuan South,Hangzhou,Zhejiang,China China
R**4a mainly used to substitute CFC**2 as refrigerant in air-condtioning, commercial and industrial refrigerat
R**7C is an HFC refrigerant replacement for R**2 in positive displacement systems. R***7c is a ternary blend
Chlorodifluoromethane (R*2) is a colorless, odorless, non-toxic, non-flammable and transparent liquefied gas.
Molecular weight : *2.*8 BP, (Centigrade) : **1.6 Ice point( centigrade): ****- Critical temperature ( c
Personne à contacter Ms. Jia Zhu
Nom de la société jialvyuan South, Hangzhou, Zhejiang
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