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silver polishes
| 配方类型： |
POLISHES |
| 配方组成： |
methyl p-hydroxybenzoate/0.1
"natrosol" 250 L (at 5%)/20.0
antitarnishing agent/5.0
kaopolite (S.F.)/14.5
bentonite/5.0
"brij" 30/5.0
paste
water/50.4 |
| 配制方法： |
heat all ingredients until dissolved and stir until uniform. |
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