CAS号 | 7440-48-4 | ||
---|---|---|---|
规格 | 10g | 纯度 | SP |
货号 | C104956-10g | 货期 | 现货 |
品牌 | 阿拉丁 | 库存 | 需咨询 |
规格 | 10g | ||
纯度 | SP | ||
货号 | C104956-10g | ||
货期 | 现货 | ||
品牌 | 阿拉丁 | ||
库存 | --- | ||
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。 | |||
参考价: ¥79.00 元/瓶 |
货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
---|---|---|---|---|---|
C115404-20ml | aladdin | 1000μg/ml in 1% HNO3 | 20ml/瓶 | ¥129.00元/瓶 | --- |
C115406-20ml | 阿拉丁 | "analytical standard ,100ug/ml | 20ml | ¥109.00元/瓶 | 现货 |
C104956-10g | 阿拉丁 | SP | 10g | ¥79.00元/瓶 | 现货 |
C104957-10g | 阿拉丁 | 99.9% metals basis | 10g | ¥99.00元/瓶 | 现货 |
C140767-20ml | 阿拉丁 | "analytical standard,85.0μg/L, | 20ml | ¥89.00元/瓶 | 现货 |
C104959-25g | 阿拉丁 | 99.5% metals basis,300目 | 25g | ¥99.00元/瓶 | 现货 |
C123401-50g | aladdin | "99.5% metals basis,1-2μm" | 50g/瓶 | ¥269.00元/瓶 | --- |
C104957-50g | 阿拉丁 | 99.9% metals basis | 50g | ¥298.00元/瓶 | 现货 |
C118868-50g | aladdin | 99.5% | 50g/瓶 | ¥199.00元/瓶 | --- |
R111436-50g | 阿拉丁 | "50μm,分散在水中" | 50g | ¥169.00元/瓶 | 现货 |
C104959-100g | 阿拉丁 | 99.5% metals basis,300目 | 100g | ¥299.00元/瓶 | 现货 |
C123401-250g | aladdin | "99.5% metals basis,1-2μm" | 250g/瓶 | ¥899.00元/瓶 | --- |
C118868-250g | aladdin | 99.5% | 250g/瓶 | ¥789.00元/瓶 | --- |
C140832-20ml | 阿拉丁 | "500mg/L,in:3% HNO3" | 20ml | ¥109.00元/瓶 | 现货 |
C299285-25g | 阿拉丁 | "99.9% metals basis,≤500nm" | 25g | ¥1199.00元/瓶 | 现货 |
C299441-25g | 阿拉丁 | 99.5% metals basis | 25g | ¥129.00元/瓶 | 现货 |
C299285-100g | 阿拉丁 | "99.9% metals basis,≤500nm" | 100g | ¥3799.00元/瓶 | 现货 |
C104959-500g | 阿拉丁 | 99.5% metals basis,300目 | 500g | ¥999.00元/瓶 | 现货 |
R111436-10g | aladdin | "50μm,分散在水中" | 10g/瓶 | ¥38.00元/瓶 | --- |
C123401-1kg | aladdin | "99.5% metals basis,1-2μm" | 1kg/瓶 | ¥2559.00元/瓶 | --- |
C104957-250g | 阿拉丁 | 99.9% metals basis | 250g | ¥1190.00元/瓶 | 现货 |
R111436-250g | aladdin | "50μm,分散在水中" | 250g/瓶 | ¥505.00元/瓶 | --- |
R299203-250g | aladdin | "Co:66%-70%,≤85um,分散在水中" | 250g/瓶 | ¥499.00元/瓶 | --- |
R299203-50g | aladdin | "Co:66%-70%,≤85um,分散在水中" | 50g/瓶 | ¥149.00元/瓶 | --- |
C299285-5g | 阿拉丁 | "99.9% metals basis,≤500nm" | 5g | ¥329.00元/瓶 | 现货 |
C299441-5g | 阿拉丁 | 99.5% metals basis | 5g | ¥39.00元/瓶 | 现货 |
C294692-250g | 阿拉丁 | 99.5% | 250g | ¥798.00元/瓶 | 现货 |
C294692-50g | 阿拉丁 | 99.5% | 50g | ¥199.00元/瓶 | 现货 |
C418682-1kg | 阿拉丁 | "99.5% metals basis,5μm" | 1kg | ¥2699.00元/瓶 | 现货 |
C418682-250g | 阿拉丁 | "99.5% metals basis,5μm" | 250g | ¥799.00元/瓶 | 现货 |
C418682-50g | 阿拉丁 | "99.5% metals basis,5μm" | 50g | ¥249.00元/瓶 | 现货 |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | cobalt atom | ||||
中文名 | 钴 | ||||
CAS号 | 7440-48-4 | 溶解性 | insoluble | ||
分子量 | 58.93320 | 熔点 | 1495°C | ||
密度 | 1.03 g/mL at 25 °C | 沸点 | 2900 °C(lit.) |