化学配方数据库
| 配方类型： | ELEMENTARY PREPARATIONS |
| 配方说明： | Penetrating Oil (For loosening rusted bolts, screws, etc.) |
| 配方组成： | Thin Mineral Oil/7 oz Secondary Butyl Alcohol/1 oz Kerosene/2 oz |
| 配制方法： | Mix and keep in a stoppered bottle |
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