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 |
铜(Cu) Copper | ≤5ppm |
铅(Pb) Lead | ≤5ppm |
银(Aq) Silver | ≤30ppm |
干燥失重Loss on dry | ≤0.5% |
粒度(325目) Mesh(45um) | ≤50% |
含量(以Bi203计)Content of Bi203 | ≥99.5% |