配方类型：	METALS AND THEIR TREATMENT
配方说明：	Acid- and Alkaliproof Coating for Metal (French Patent 937,824)
配方组成：	Zinc (400 Mesh)/163 g. Lead Peroxide (400 Mesh)/7 g. Sodium Silicate (1.0:2.6)/31 cc. Lead Chromate (400 Mesh)/5 g.
配制方法：	Mix well, coat on metal (zinc or steel), and dry.

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