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連絡先担当者 Mr. qiu
Jing'er Road, Dalu Industrial Park, Liangzhu Town, Yuhang District,Hangzhou ,China, hangzhou, Zhejiang
R**4A subsitute refrigerant gas , is good replacement for pure R**4A and R*2. Diffirent packing : *3.6kg/*0LBS, *2.7KG/*0LBS, ***0KG, *8TONS TANK The specifications of subsitute R**4A BP, ℃ **7 Critical temperatureï&frac*4;Œâ„ƒ **5 critical pressureï&frac*4;ŒMPa 4.7 satllration stoma pressureï&frac*4;ˆMPaï&frac*4;‰ 0.7 relative densityï&frac*4;ˆwaterï&frac*4;1ï&frac*4;‰ 1.*2 relative vapor densityï&frac*4;ˆairï&frac*4;1ï&frac*4;‰ 2.*9 appearance Colorless, no cloudy odor Odorless Purity, ≥% *9.5 Moisture, ≤% *0 Acidity, ≤% 1 Residue on evaporation≤% **0 Non-condensable gas ≤% 1.5 If u have any questions, pls don&#**9;t hesitant to contact us
