化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Brightening Nickel (U.S. Patent 2,638,410)
配方组成: Nitric Acid/8-15
Phosphoric Acid/45-60
Water/10-20
Sulfuric Acid/15-25
配制方法: Use at above 65C.

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