配方类型：	METALS AND THEIR TREATMENT
配方说明：	Acid Pickling Solutions Nitric sulfuric
配方组成：	96% H2SO4/2.5 oz/gal 70% HNO3/10.25 oz/gal Operating Conditions Temp. 70-90F Time 10-15 sec. Construction Details Ceramic, rubber or lead lined tanks Comments Sand castings to remove effect of blasting. Use prior to machining due to high rate of metal removal. Metal Removal; Mils: 2. Sulfuric acid 96% H2SO4/4 oz/gal
配制方法：	Operating Conditions Temp. 70-90F Time 10-15 sec. Construction Details Ceramic, rubber or lead lined tanks Comments Removes effect of blasting on sand castings. Use prior to any machining operations. Metal Removal; Mils: 2.0

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