| 型号： | - |
|---|---|
| 品牌： | - |
| 原产地： | - |
| 类别： | 化工 / 无机原料 / 其它无机原料 |
| 标签︰ | Sulphuric ac , Potassium cy , DL-Methionin |
| 单价： |
-
|
| 最少订量： | - |
| 即时通讯: | 最后上线︰2012/06/27 |
| Item | Index | ||||
| Concentrated sulfuric acid | Fuming sulfuric acid | ||||
| Sulphuric acid(H2SO4)％ | ≥ | 92.5or98.0 | - | ||
| Free sulfur trioxide(SO4)％ | ≥ | - | 20.0or25.0 | ||
| Ash ％ | ≤ | 0.02 | 0.02 | ||
| Iron(Fe)％ | ≤ | 0.005 | 0.005 | ||
| Arsenic(As)％ | ≤ | 0.0001 | 0.0001 | ||
| Mercury(Hg)％ | ≤ | 0.001 | - | ||
| Lead(pa)％ | ≤ | 0.005 | 0.005 | ||
| Transparency | ≤ | 80 | - | ||
| Transparency mL | ≤ | 2 | - | ||
| Packing: 850 liters, 1000 liters plastic bucket. | |||||
