Needle Shape Bismuth Trioxide
Needle Shape Bismuth Trioxide
Mingzhu Pharmaceutical, Inheriting Health, Trial Production for the Future
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分子式Molecular formula：Bi203
分子量Molecular weight：465.96
性狀：黃色重質(zhì)粉末。平均粒度2.0～4.0u m，密度1.1～2.1g／cm3，晶型結(jié)構(gòu)為等軸晶型。
Description：Yellow heavy powder．Average particle size is 2 0—4．0 u m，density 1.1～2.1g／cm3，the crystal structure shows the isometric crystal form.
質(zhì)量標(biāo)準(zhǔn)Quality standard：企業(yè)標(biāo)準(zhǔn)Enterprise standard
檢測項(xiàng)目Test | 檢測標(biāo)準(zhǔn)Specification |
氧化鈉 Na20 | ≤60ppm |
氧化鐵 Fe203 | ≤50ppm |
銅(Cu) Copper | ≤5ppm |
鉛(Pb) Lead | ≤5ppm |
鋁(A1) Aluminum | ≤5ppm |
銀(Ag) Silver | ≤5ppm |
干燥失重Loss on dry | ≤0.5％ |
含量(以Bi203計)Content of Bi203 | ≥99.5％ |
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