50 lbs - Assay Silica 70 Mesh
- Model: 17110-50
- Shipping Weight: 51lbs
| 50 lbs - Silica 70 Mesh - (SiO2, Silicon Dioxide, Sand) |
| For use as an ingredient of assaying flux (or flux thinner) for melting or smelting gold and other precious metals. |
| Lab / Assay Grade |
| Formula: SiO2 |
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| Sold by the Each (50 lbs) Bag |