化学配方数据库
| 配方类型： | METALS AND THEIR TREATMENT |
| 配方说明： | Rust Removers |
| 配方组成： | Phosphoric acid/5 Butyl alcohol/95 FORMULA No. Water/90 Phosphoric acid/10 |
| 配制方法： | FORMULA No.3 (Liquid Wrench) Toluene/1 Butyl alcohol/1 Lubricating oil/1 |
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