配方类型:

POLISHES

配方说明:

Anti-Tarnish silver Polish

配方组成:

"Igepal" CO 530/1.0
Bentonite/4.0
"Igepal" CO 630/2.0
Isopropanol/7.9
Anti-tarnishing agent*/4.0
Water/77.1
"Snow Floss"/4.0
Methyl p-hydroxybenzoate/0.1

配制方法:

The bentonite is added to 50 grams of water and stirred for five hours. To this add a mixture of the antitarnishing agent, the two "Igepals" and isopropanol. Stir well. The abrasive and balance of the water are added and mixed in a Waring Blended (on laboratory scale).
*Octadecyl 3-mercaptoproprionate or dithio bis(stearyl propionate).