化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Rust Remover and Rustproofer (U.S. Patent 2,493,327)
配方组成: "Naccanol"/0.50
Zinc/0.25
Phosphoric Acid/73.70
Butyl "Cellosolve"/9.45
Water/10.10
Formic Acid/6.00
配制方法: A 10 to 25% water solution of these is used with an immersion time of 2 to 5 minutes.

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