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CAS NO:
R404a is azeotropic mixture type HFC refrigerant, composition: R125: R143a: R134a=44:52:4
Molecular weight: 97.6
HS No.: 38247800
UN No.: 3337
I.Physicochemical properties:
1. Appearance and property: Colorless gas.
2. Boiling point: -46.4
R404a