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普通三氧化二鉍 Ordinary Bismuth Trioxide

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普通三氧化二鉍 Ordinary Bismuth Trioxide

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分子式Molecular formula：Bi203

分子量Molecular weight：465.96

性  狀：黃色重質粉末，溶于酸，不溶于水。加熱變成橙紅色，熔點：825℃。

Description：Yellow heavy powder，dissolve in acid，undissolved in water．It becomes orange red after heating，melting point：825℃.

質量標準Quality standard：企業標準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％


上一個： 氫氧化鉍 Bismuth hydroxide
下一個： 枸櫞酸鉍（檸檬酸鉍）Bismuth Citrate
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