| CAS号 | 108-19-0 | ||
|---|---|---|---|
| 规格 | 25GR瓶 | 纯度 | 25GR-RG-extra pure, 97% |
| 货号 | 106520250 | 货期 | 需咨询 |
| 品牌 | Acros | 库存 | 需咨询 |
| 规格 | 25GR瓶 | ||
| 纯度 | 25GR-RG-extra pure, 97% | ||
| 货号 | 106520250 | ||
| 货期 | --- | ||
| 品牌 | Acros | ||
| 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 |
|---|---|---|---|---|---|
| B111665-100g | aladdin | AR,98% | 100G瓶 | 需询盘 | --- |
| B111665-25g | aladdin | AR,98% | 25G瓶 | 需询盘 | --- |
| B111665-500g | aladdin | AR,98% | 500G瓶 | 需询盘 | --- |
| B111666-1g | aladdin | 用于化肥分析,≥99.0% | 1G瓶 | 需询盘 | --- |
| B802855-500g | macklin | AR,98% | 500g瓶 | 需询盘 | --- |
| B802855-25g | macklin | AR,98% | 25g瓶 | 需询盘 | --- |
| B802855-100g | macklin | AR,98% | 100g瓶 | 需询盘 | --- |
| 15270-25G | Aldrich | , | 25G瓶 | 需询盘 | --- |
| 15270-100G | Aldrich | , | 100G瓶 | 需询盘 | --- |
| B0513-100G | TCI | 98.0%(N), | 100G瓶 | 需询盘 | --- |
| B0513-25G | TCI | >98.0%(N),RG | 25G瓶 | 需询盘 | --- |
| B3228-1g | TCI | >99.0%(N), | 1g瓶 | 需询盘 | --- |
| B0513-500G | TCI | >98.0%(N),RG | 500G瓶 | 需询盘 | --- |
| L00812-100g | Alfa | 97%, | 100g瓶 | 需询盘 | --- |
| L00812-25g | Alfa | 97%, | 25g瓶 | 需询盘 | --- |
| L00812-500g | Alfa | 97%, | 500g瓶 | 需询盘 | --- |
| 106520050 | Acros | 5GR-RG-extra pure, 97% | 5GR瓶 | 需询盘 | --- |
| 106520250 | Acros | 25GR-RG-extra pure, 97% | 25GR瓶 | 需询盘 | --- |
| 106521000 | Acros | 100GR-RG-extra pure, 97% | 100GR瓶 | 需询盘 | --- |
| 物理化学性质 | |||||
|---|---|---|---|---|---|
| 英文名 | biuret | ||||
| 中文名 | 缩二脲 | ||||
| CAS号 | 108-19-0 | 溶解性 | 2 g/100 mL (25 ºC) | ||
| 分子量 | 103.08000 | 熔点 | 185-190 °C (dec.)(lit.) | ||
| 密度 | 1.01 g/mL at 20 °C | 沸点 | 100 °C | ||