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
性状：黄色重质粉末 。平均粒度2.0～4.0u m ，密度1.1～2.1g／cm3 ，晶型结构为等轴晶型。
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.
质量标准Quality standard：企业标准Enterprise standard
检测项目Test | 检测标准Specification |
氧化钠 Na20 | ≤60ppm |
氧化铁 Fe203 | ≤50ppm |
铜(Cu) Copper | ≤5ppm |
铅(Pb) Lead | ≤5ppm |
铝(A1) Aluminum | ≤5ppm |
银(Ag) Silver | ≤5ppm |
干燥失重Loss on dry | ≤0.5％ |
含量(以Bi203计)Content of Bi203 | ≥99.5％ |
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