R421B组成成分
摩尔百分比:R125占82.8099%,R134A占17.1901%
质量百分比:R125占85%,R134A占15%
R421B制冷剂参数
摩尔百分比:R125占82.8099%,R134A占17.1901%
质量百分比:R125占85%,R134A占15%
R421B制冷剂参数
名称:R421B,HFC-421B | 分类:混合制冷剂 |
分子量:117 | 摩尔质量:117g/mol |
CAS编号:354-33-6/811-97-2 | 临界温度:72.5℃ |
临界压力:3.75MPa | 临界密度:0.56g/cm3 |
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