中国化工网首页 >> 化工助手 >> 化学配方数据库
| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Scale and Rust Remover (German Patent 805,341) |
| 配方组成： |
Sulfonated Anthracene Oil/2
Sodium Bisulfate/40
Sodium Sulfate/58 |
| 配制方法： |
A 5 to 10% aqueous solution of this is used at room or elevated temperatures. The base metal is not attacked. |
|
