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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