化学配方数据库
| 配方类型： | MISCELLANEOUS |
| 配方说明： | Nonstaining Fingerprint Ink |
| 配方组成： | Ferric Trichloride/5.0 "Aerosol" OT/0.5 The solution to treat the paper surface is Water/95.0 Water/94.5 Sodium Sulfide/5.0 |
| 配制方法： | Note: Sodium sulfide is caustic. Avoid conatct with eyes and skin. Use gloves and goggles while handling. Flush exposed areas with plenty of water. |
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