Granular Bismuth Trioxide

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      Granular 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:黄色重质颗粒,溶于酸 ,不溶于水。加热变成橙红色,熔点:825℃  。

      Description :Yellow heavy granule   ,dissolve in acid        ,undissolved in water. It becomes orange red after heating,melting point :825℃

      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

      ≤100ppm

      氧化铁    Fe203

      ≤50ppm

      (Cu)    Copper

      ≤5ppm

      (Pb)    Lead

      ≤5ppm

      (Aq)    Silver

      ≤30ppm

      干燥失重Loss on dry

      ≤0.5%

      粒度(325目)  Mesh(45um)

      ≤50%

      含量(以Bi203)Content of Bi203

      ≥99.5%


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