| 配方类型： |
SOAPS AND DETERGENTS |
| 配方说明： |
Silverware Cleaner (U.S. Patent 2,513,187) |
| 配方组成： |
Sodium Petroleum Sulfonate/2
Calcium Hydroxide/53
Sodium Bicarbonate/45 |
| 配制方法： |
Mix these dry and place them in an aluminum-foil envelope 32 sq. in.
in area. For use, immerse in 2 to 4 qt. of water and immerse the silverware. |
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