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联系人 Ms. crystal
No 50 Wenhua Road Xihu Dstrict Hangzhou Zhejiang China, Hangzhou, Zhejiang
Synonyms: NaPT CAS: ********2 MF:C5H4NOSNa FW: **9.*6 NFPA Ratings: Health:2; Flammability:0; Reactivity:0 European Hazard Symbols(EHS):XI; Risk Phrase(RP):*2/*6/*8;Safety Phrase(SP):*4/*5 Appearance: white or off-white crystalline powder MP:**0ï¿&frac*2;C PH(in *0%water solution): **9 loss in dry: 5%(max) Purity: *8~**2% Solubility: soluble in water and alcohol