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化學(xué)配方數(shù)據(jù)庫(kù)
配方類(lèi)型: METALS AND THEIR TREATMENT
配方說(shuō)明: Acid Pickling Solutions
Nitric acid
配方組成: 70% HNO3 /7.9 oz/gal
配制方法: Operating Conditions Temp. 70-90F Time 15-30 sec.
Construction Details Stainless steel tank Comments Prepickle for ferric nitrate treatment*** ***Use of nitric acid prepickle increases solution life and decreases treatment time in ferric nitrate pickling.
Metal Removal; Mils: 0.5-1.0

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