化学配方数据库
| 配方类型： | METALS AND THEIR TREATMENT |
| 配方说明： | Corrosion Proofing Magnesium (U.S. Patent 2,864,730) |
| 配方组成： | Hydrochloric Acid/46.0 Chromic Acid/19.2 Water/1000.0 Nitric Acid/24.0 |
| 配制方法： | Treat at 75F. at pH 0.2 for 30 seconds. |
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