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首頁 > 供應產品 > 供應銷售批發試劑硝酸銀
供應銷售批發試劑硝酸銀
單價 面議對比
詢價 暫無
發貨 廣東深圳市付款后48小時內
庫存 2000瓶起訂20瓶
過期 長期有效
更新 2022-01-09 11:18
 
詳細信息

無色透o明的斜方結晶或白色的結晶,有苦味.化學式:AgNO3;分子質量:169.88;密度:4.352,易溶于水和氨水,溶于乙o醚和甘o油,微溶于無水乙醇,幾乎不溶于濃硝酸.其水溶液呈弱酸性.用于照相乳劑,鍍銀,制鏡,印刷,醫藥,染毛發等,也用于電子工業.
【標準】GB/T670-2007;含量:99.8;水溶液反應:合格;澄清度試驗:合格;水不溶物:0.005;氯化物:0.001;***鹽(SO4):0.004;鐵(Fe):0.0004;銅(Cu):0.001;鉛(Pb):0.001;***不沉淀物:0.02.
包裝:100G/瓶
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