| 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 | --- | ||