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| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Silver Plating Without Cyanide |
| 配方组成： |
Water/To make 1000 cc.
Silver Sulfate/20-25 g.
Potassium Iodide/300-350 g. |
| 配制方法： |
0.3 amp. per sq. dm. at 18 to 25'C. Dispersion is increased by adding sodium pyrophosphate, 30 to 50 g. per liter. |
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