保险粉 ￥3600元/吨 150KG/袋
外观：白色粉末
含量：以Na2S2O4计：大于90％
水不溶物：小于0.4％
用途：广泛用于印染工业，如棉织物助染剂和丝毛织物的漂白，还用于医药、选矿、铜版印刷、造纸工业
please find the quotation on sodium hydrosulfite 85%.
Specification Tolerance Result
Purity(wt%) 85min 85.52
Na2CO3(wt%) 5-6 5.35
Na2S2O3(wt%) 1-1.5 1.11
Na2S2O5(wt%) 2-2.5 2.01
Na2SO3(wt%) 5.5-6.5 5.78
Fe(ppm) 20max 18.3
Commodity: sodium hydrosulfite
quantity: 3 container (1*20FCL=
Price: CIF Chittagon USD
Payment: 100% L/C at sight
Deliverry: as your requirement
Packing: /steel bucket
The avaiable of the price is tow weeks.
产品等级 工业级
含量 90（％）
执行质量标准 国标
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供求商机详细资料 发布时间:2008-6-22 7:37:27 
