分子式Molecular formula:Bi203
分子量Molecular weight:465.96
性 狀:黃色重質(zhì)粉末,溶于酸,不溶于水。加熱變成橙紅色,熔點(diǎn):825℃。
Description:Yellow heavy powder,dissolve in acid,undissolved in water.It becomes orange red after heating,melting point:825℃.
質(zhì)量標準Quality standard:企業(yè)標準Enterprise standard
檢測項目Test | 檢測標準Specification |
氧化鈉 Na20 | ≤100ppm |
氧化軼 Fe203 | ≤50ppm |
銅(Cu) Copper | ≤5ppm |
鉛(Pb) Lead | ≤5ppm |
銀(Ag) Silver | ≤30ppm |
干燥失重 Loss on dry | ≤0.5% |
含量(以Bi203計)Content of Bi203 | ≥99.5% |