METALS AND THEIR TREATMENT_化学配方数据库_化工助手

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化学配方数据库

配方类型：	METALS AND THEIR TREATMENT
配方说明：	Anti-Tarnish Solution for Silver
配方组成：	Water/99 Morpholine/1
配制方法：	After silver is cleaned, wipe the objects containing the above solution. As water evaporates a residual alkaline film remains that prevents tarnishing in jewelry case, storage, etc.