配方类型：	METALS AND THEIR TREATMENT
配方说明：	Derusting Radiators & Machinery
配方组成：	Thiourea (inhibitor)/5 Oxalic acid/5 Wetting agent/5 Sodium acid sulfate/73 (minimum) This mixture is used at a concentration of 3 oz./gal. FORMULA No. Wetting agent/2 lb. Oxalic acid/5 lb. Thiourea (inhibitor)/4 oz. Water/100 gal.
配制方法：	Thickening agents can be added to the above formulations to increase contact time.

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