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高纯镓99.99% 成都中建材4N镓

1 /千克 更新时间:8月6日
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四川 成都市

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产品名称 高纯镓
类别 小金属
镓(Ga)(Gallium)(唐先生,15216876228,QQ:964957184) 1,物理性质: 原子量:69.723 熔点:29.78 ℃ 沸点:2403 ℃ 密度:5.907 g/cm3 (20℃) 莫比硬度:1.5 kg/mm2 超临界温度:1.087K 固态略带兰色,质软,液态银白色。 2,规格: 化学纯度: 高纯镓:Ga-04 纯度99.99%以上,银,铝,钙,铬,铜,铁**,铟,镁,锰,镍,铅,锑,锡,锌杂质总含量小于100ppm; 超纯镓:Ga-05 纯度99.999%以上,铬,铜,铁,镁,锰,镍,铅,锑,锡,锌杂质总含量小于10ppm; 超高纯镓:Ga-06 纯度99.9999%以上,铜,铁,镁,锰,镍,铅,锑,锡,锌杂质总含量小于1ppm。 3,物理性状:固体。 4,用途: 主要用于制备Ⅲ-Ⅴ族化合物半导体,为GaAs, GaP, GaAsP, GaAlAs, GaAlP高纯合金,晶体管合金,超低温合金,原子反应堆中之热载体以及锗,硅单晶的掺杂剂。 5,包装:聚乙烯瓶封装,塑料薄膜外封。 Gallium(Ga) Physical character: Gallium Metal, in the solid state, with light green metallic luster and good malleability, is quite steady in the air. Its density is 5.907g/cc, melting point is 29.75°C, so it has the widest temperature range in which the liquid state is maintained. It is nearly the same as silver in the liquid state. It is not resolved in water, and is apt to be dissolved in acids and alkalis. The gallium can form alloys with a lot of kinds of metals, and can form chemical compounds with some nonmetals. Specification: High Purity Gallium: Ga-04 Grade 99.99. The content of Gallium is above 99.99%. The total content of Ag, Al, Bi, Cd, Cu, Fe, Ga, In, Mg, Ni, Pb, Sb, Te & Tl is bellow 100 ppm; Ga-05 Grade 99.999. The content of Gallium is above 99.999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, Ga, In, Mg, Ni, Pb, Sb, Te & Tl is bellow 10 ppm; Ga-06 Grade 99.9999. The content of Gallium is above 99.9999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, Ga, In, Mg, Ni, Pb, Sb, Te & Tl is bellow 1 ppm; Physical Size: Ingot Usage: It is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photograph and other materials of optical instrument Packing: Gallium metal must be stored in the capsules, rubber bottles and the containers made of polyethylene because there is violent expansion of about 3% when it is solidified.
第3年
上海麦拓斯电子商务有限公司
主营 有色金属
公司性质 有限责任公司
公司类型 贸易商
公司地址 上海
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