MB Formula Melting Flux
$32.95 CAD
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MB Formula WORKS!!! Don't let borax steal your gold!
- Invented by a chemist with the intent of yielding the most gold from filings or bench sweeps.
- Melts brilliantly
- Brings down 100% of your gold
- Reduces metal cracking
- Eliminates the time-consuming mess of removing hidden gold from borax residue
