配方类型：	METALS AND THEIR TREATMENT
配方说明：	Removing Poisonous Metals from Surfaces (U.S. Patent 2,774,736)
配方组成：	Water (warm)/415 EDTA/1 Sodium Thiosulfate/9
配制方法：	Mix in slowly and apply with brush, mop or by spray.

返回数据库查询