Description
| 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 |
 |
| Sold by the Each (50 lbs) Bag |
50 lbs – Assay Silica 70 Mesh
$17.35
Additional information
| Weight | 51 lbs |
|---|---|
| Dimensions | 13 × 19 × 7 cm |
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