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  4. METALS AND THEIR TREATMENT
化學(xué)配方數(shù)據(jù)庫
配方類型： METALS AND THEIR TREATMENT
配方說明： Matte Etching of Aluminum
配方組成： Temperature/150-170F
immersion time/5-10 minutes
Sodium/5% Sodium Hydroxide
配制方法： The black deposit remaining on the metal after the etching treatment may be removed by a brief immersion in dilute nitric acid solution. Must be followed by through rinsing.

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