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| ELECTROPLATING PRODUCTS (USPM) |
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| Silver Anodes |
United States Precious Metals (USPM) offers high grade silver anodes in various sizes and shapes including:
- Flat Stock (various dimensions)
- Gum Drops and Kisses
- Pillows
- Raisons and Nuggets
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| Flat Stock Silver Anodes are packaged as single pieces or multiple pieces in appropriate sized boxes. Silver Raisins, Nuggets, Pillows, Gum Drops and Kisses are packaged in standard stock sizes of one-hundred (100) and five-hundred (500) troy ounces per sealed plastic bags. |
| Chemical Formula |
Ag |
| Molecular Weight |
107.868 |
| Density |
10.5 grams/cc |
| Silver |
99.99 % min |
| Bismuth |
5.0 ppm max |
| Copper |
100.0 ppm max |
| Iron |
10.0 ppm max |
| Lead |
10.0 ppm max |
| Palladium |
10.0 ppm max |
| Selenium |
5.0 ppm max |
| Tellurium |
5.0 ppm max |
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| Silver Cyanide |
| United States Precious Metals (USPM) offers Silver Cyanide (AgCN). It is a white, non-crystallized salt, that is guaranteed to be not less than 80.5% silver content. The product is insoluble in water. Silver Cyanide is packaged in standard stock sizes of one-hundred (100) avoirdupois (Av) ounces, salt in moisture proof plastic bags. |
| Chemical Formula |
AgCN |
| Molecular Weight |
133.38 |
| Density |
3.95 grams/cc |
| Silver |
80.5% min |
| Aluminum |
< 2 ppm |
| Calcium |
< 6 ppm |
| Chromium |
< 2 ppm |
| Copper |
< 2 ppm |
| Iron |
< 14 ppm |
| Magnesium |
< 4 ppm |
| Manganese |
< 2 ppm |
| Nickel |
< 2 ppm |
| Palladium |
< 2 ppm |
| Silicon |
< 10 ppm |
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| Potassium Silver Cyanide |
| United States Precious Metals (USPM) offers Potassium Silver Cyanide (KAgCN). It is a white crystal, free flowing salt that is guaranteed to be not less than 54.2% silver content. The product is water soluble and can be added directly to most silver baths without pre-dissolving in cyanide. Potassium Silver Cyanide is packaged in standard stock sizes of one-hundred (100) avoirdupois (Av) ounces, salt in moisture proof plastic bags. |
| Chemical Formula |
AgK(CN)2 |
| Molecular Weight |
199.01 |
| Density |
2.36 grams/cc |
| Silver |
54.2% min |
| Aluminum |
< 2 ppm |
| Chromium |
< 2 ppm |
| Copper |
< 2 ppm |
| Iron |
< 14 ppm |
| Magnesium |
< 4 ppm |
| Manganese |
< 2 ppm |
| Silicon |
< 2 ppm |
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