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Description
This hard-to-find .999 pure copper casting grain is used for alloying with gold and silver. High-purity copper ensures consistent, repeatable results when preparing custom alloys for jewelry casting. Sold by the troy ounce (20 pennyweights / 31.1 grams).
Features
- .999 pure copper casting grain
- Ideal for alloying with gold and silver
- High purity supports consistent, repeatable alloying results
- Sold by the troy ounce (20 dwt / 31.1 g)
Applications
- Creating custom karat gold alloys
- Adjusting silver alloys
- General jewelry casting work
Specifications
| Purity | .999 pure copper |
|---|---|
| Form | Casting grain |
| Sold By | Troy ounce (20 dwt / 31.1 g) |
Specifications
- Brand
- Otto Frei
- Part #
- 846-90
- Type
- Alloys
- Dimensions
- 1 in x 1 in x 0.25 in
- Purity
- .999 pure copper
- Form
- Casting grain
- Sold By
- Troy ounce (20 dwt / 31.1 g)
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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