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ASTM D6064 - 11 Standard Specification for HFC 227ea, 1,1,1,2,3,3,3 Heptafluoropropane (CF 3 CHFCF 3
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日期:2024-05-08
D6064 - 11 Standard Specification for HFC-227ea, 1,1,1,2,3,3,3-Heptafluoropropane (CF 3 CHFCF 3 ) , CF 3 CHFCF 3 , fire fighting, fire-fighting agent, fire protection, fire suppressant, fluorinated hydrocarbon, FM ......看更多