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      産品中心 > 原料藥 > 針狀三氧化二铋 Needle Shape Bismuth Trioxide

      針狀三氧化二铋 Needle Shape Bismuth Trioxide

      明珠制藥 傳承健康 試制未來

      分享

      分子式Molecular formula:Bi203

      分子量Molecular weight:465.96

      性狀:黃色重質粉末。平均粒度2.0~4.0u m,密度1.1~2.1g/cm3,晶型結構為等軸晶型。

      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.

      質量标準Quality standard:企業标準Enterprise standard

      檢測項目Test

      檢測标準Specification

      氧化鈉    Na20

      ≤60ppm

      氧化鐵    Fe203

      ≤50ppm

      (Cu)    Copper

      ≤5ppm

      (Pb)    Lead

      ≤5ppm

      (A1)    Aluminum

      ≤5ppm

      (Ag)    Silver

      ≤5ppm

      幹燥失重Loss on dry

      ≤0.5%

      含量(以Bi203)Content of Bi203

      ≥99.5%


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