分子式Molecular formula:Bi2(A1204)3·10H20
分子量Molecular weight:951.99
性 狀:本品為白色或類(lèi)白色粉末,無(wú)臭,無(wú)味,在水或乙醇中不溶。
用途:藥用輔料。
Description:This product is white or almost white powder,no smell or taste,undissolved in water or ethanol.
Usage:For medicinal subsidiary material
質(zhì)量標準Quality standard:中國藥典2005年版CP2005
檢測項目Test | 檢測標準Specification |
熾灼失重Loss on ignition | ≤22.0% |
氯化物 Chloride | ≤0.14% |
硫酸鹽 Sulfate | ≤0.02% |
硝酸鹽 Nitrate | ≤2.5% |
鋇(Ba) Barium | 按照標準Accord with require |
銅(Cu) Copper | 按照標準Accord with require |
鉛(Pb)Lead | 按照標準Accord with require |
銀(Ag) Silver | 按照標準Accord with require |
砷(As) Arsenic | ≤2ppm |
鉍(Bi)含量Content of Bismuth | 51-55% |
鋁(AI)含量Content of Aluminum | 19.5-21.5% |