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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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