配方类型：	METALS AND METAL CLEANERS
配方说明：	To Neutralize and Remove Fingerprints
配方组成：	Ferrous metal surfaces contaminated by fingerprints will rust rapidly, especially in humid atmospheres, unless the prints are removed. The best remover is Methanol (90% or more). Other removers are Ethanol, Isopropanol, and "Carbitol" (80%). After using the alcohol, the surface should be immediately protected by applying a good rust-preventive. A combination remover and inhibitor can be prepared by adding the following mixture to a 60% solution of isopropanol Monosodi

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