Description
50 lbs – Silica 70 Mesh – (SiO2, Silicon Dioxide, Sand)
Lab / Assay Grade
Formula: SiO2
For use as an ingredient of assaying flux (or flux thinner) for melting or smelting gold and other precious metals.
Sold by the Each (50 lbs) Bag
Additional information
| Weight | 51 lbs |
|---|---|
| Dimensions | 13 × 19 × 7 cm |
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