Needle Shape Bismuth Trioxide
针状三氧化二铋|明珠制药 传承健康 试制未来
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% | |