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| 配方类型： |
SOAPS AND CLEANERS |
| 配方说明： |
To Bleach Coral for Jewelry |
| 配方组成： |
Ammonium fluoride/0.50 oz
Calcium chloride/0.75 oz
Sodium Hyposulfite/0.75 oz
Water/1 pt |
| 配制方法： |
Place coral in solution for three to four days. Rinse well and expose to air for five days turning piece periodically to avoid formation of stains. |
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