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化學(xué)配方數(shù)據(jù)庫
配方類型： METALS AND THEIR TREATMENT
配方說明： coloring Zinc
配方組成： Copper sulfate/50 grams/liter
Ammonium chloride/80 grams/liter
color until black and brush off black film to reveal antique brown
surface.
Alternate Method
Ammonia/6 fl. oz/gal
Double nickel salts/ 0.5 oz/gal
copper sulfate/0.5 oz/gal
Potassium chlorate/0.5 oz/gal
Ammonium molybdate/4 oz/gal
Phosphoric acid/26% by wt.
Copper sulfate/6 oz/gal
Potassium chloride/6 lz/gal
Copper sulfate/42.5 grams/gal
Potassium Chloride/42.5 grams/gal
P

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