R421B refrigerant 10kg

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￥685.00 Price drop reminder
  • Brand: Wula
  • Net Weight: 10 kg
  • Availability: In Stock
Total ￥685.00
Tags:: refrigerant
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R421B Composition
Mole percentage: R125 accounts for 82.8099%, R134A accounts for 17.1901%
Mass percentage:R125accounting for 85%,R134A15%

R421B refrigerant parameters
Name: R421B, HFC-421B Classification: Mixed refrigerants
Molecular weight: 117 Molar mass: 117g/mol
CAS Number: 354-33-6/811-97-2 Critical temperature: 72.5℃
Critical pressure: 3.75MPa Critical density: 0.56g/cm3

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