CAS号 | 7789-09-5 | ||
---|---|---|---|
规格 | 500g瓶 | 纯度 | 99.5% min,ACS |
货号 | 013444-500g | 货期 | 需咨询 |
品牌 | Alfa | 库存 | 需咨询 |
规格 | 500g瓶 | ||
纯度 | 99.5% min,ACS | ||
货号 | 013444-500g | ||
货期 | --- | ||
品牌 | Alfa | ||
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: 需询盘 |
货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
---|---|---|---|---|---|
A112569-500g | aladdin | AR,99.0% | 500G瓶 | 需询盘 | --- |
A112570-500g | aladdin | CP,99.0% | 500G瓶 | 需询盘 | --- |
A112572-100g | aladdin | 99.999% metals basis | 100G瓶 | 需询盘 | --- |
A112572-25g | aladdin | 99.999% metals basis | 25G瓶 | 需询盘 | --- |
A112573-500g | aladdin | ACS | 500G瓶 | 需询盘 | --- |
A801055-500g | macklin | AR,99.0% | 500g瓶 | 需询盘 | --- |
A801056-500g | macklin | CP,97.0% | 500g瓶 | 需询盘 | --- |
013444-2kg | Alfa | 99.5% min,ACS | 2kg瓶 | 需询盘 | --- |
013444-500g | Alfa | 99.5% min,ACS | 500g瓶 | 需询盘 | --- |
043180-100g | Alfa | 99.999% (metals basis), | 100g瓶 | 需询盘 | --- |
043180-25g | Alfa | 99.999% (metals basis), | 25g瓶 | 需询盘 | --- |
446925000 | Acros | 500GR-ACS reagent- | 500GR瓶 | 需询盘 | --- |
446921000 | Acros | 100GR-ACS reagent- | 100GR瓶 | 需询盘 | --- |
208815000 | Acros | 500GR-RG-0.99 | 500GR瓶 | 需询盘 | --- |
208810025 | Acros | 2.5KG-RG-0.99 | 2.5KG瓶 | 需询盘 | --- |
208811000 | Acros | 100GR-RG-0.99 | 100GR瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | Chromic acid (H2Cr2O7), ammonium salt (1:2) | ||||
中文名 | 重铬酸铵 | ||||
CAS号 | 7789-09-5 | 溶解性 | 360 g/L (20 ºC) | ||
分子量 | 252.06248 | 熔点 | 170 °C (dec.)(lit.) | ||
密度 | 2.150 | 沸点 | --- |