价格:面议
北京志诚稀土有限公司
联系人:朱先生
电话:13718385267
地址:北京
产品规格:纯度≥99.99
产品数量:100吨 个
包装说明:桶装
关 键 词:金属镓价格
行 业:
发布时间:2012-03-05
金属镓 Gallium metal Cas号 【7440-55-3】 MDL: --MFCD00134045 Beilstein EINECS: --231-163-8 分子式 Ga 分子量 69.77 别名 Gallium 性状 液态产品为银白色金属,固态产品为蓝白色金属,表面具有金属光泽,在30℃时变为发亮的液体,冷却至0℃而不固化,在干燥空气中稳定,在湿空气中氧化,溶于酸及碱,高温时与多种金属反应。 熔点:29.8 °C 沸点:2403 °C 密度:5.904 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。 质量标准 99.999% metals basis: 外观Appearance Silver Solid or Liquid X-射线衍射X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.999% Based on Trace Metals Impurities ICP Major Analysis Confirmed Confirms Gallium Component 痕量金属杂质total metallic impurities ≤20ppm by ICP Atomic emission 99.9999% metals basis: 外观Appearance Silver Solid or Liquid X-射线衍射X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.9999% Based on Trace Metals Impurities ICP Major Analysis Confirmed Confirms Gallium Component 痕量金属杂质total metallic impurities ≤1ppm by ICP Atomic emission 99.99999% metals basis: 外观Appearance Silver Solid or Liquid X-射线衍射X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99999% Based on Trace Metals Impurities ICP Major Analysis Confirmed Confirms Gallium Component 痕量金属杂质total metallic impurities ≤0.1ppm by ICP Atomic emission