商品名:铅粉
别 名:电解铅,铅PB
Lead powder
Lead flake
英文名:Lead
产 地:湖南
Cas号:7439-92-1
MDL:MFCD00134050
Beilstein:
EINECS:231-100-4
分子结构:
分子式:Pb
分子量:207.2000
备注:
以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。
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性状:
灰白色质软的粉末,切削面有光泽,延性弱,展性强。不溶于水,溶于硝酸、热浓硫酸、碱液,不溶于稀盐酸。
熔点:327.4-328℃
沸点:1740℃
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质量标准:
99.99% metals basis:
外观Appearance Gray Powder
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.99% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Lead component
痕量金属分析total metallic impurities ≤100ppm by ICP Atomic emission
99.999% metals basis:
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.999% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Lead component
痕量金属分析total metallic impurities ≤10ppm by ICP Atomic emission
(银、铝、镉、砷、铋、铜、铁、镁、镍、锑、锡、锌)
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存储:密封干燥保存。
用途:测定锡的还原剂。使高铁还原成亚铁。用于铱与铂和铷的分离。合金制造。
联合编号:
RISK:
Safety:
Hazard: