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化學(xué)配方數(shù)據(jù)庫
配方類型： DETERGENTS AND DISINFECTANTS
配方說明： Leather Degreaser
配方組成： "Emulphor" VN-430/1.5 lb
Kerosene/100.0 gal
"Emulphor" EL-719/1.5 lb
配制方法： In normal practice, the pickled skins are run wet for a few minutes in order to allow them to open up. Subsequently, 4 gal of the above solution are added to each 100 lb stock; the skins are the drummed at 90-95 F for 1.5 h. Next, for every 100 lb stock, 20 gal of a salt

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