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2 Lb Lab/Assay Silica Sand 30 Mesh (Quartz) for Gold & Silver Smelting Flux
2 Lb Lab/Assay Silica Sand 30 Mesh (Quartz) for Gold & Silver Smelting Flux
Make Your Own Gold Bars.com

2 Lb Lab/Assay Silica Sand 30 Mesh (Quartz) for Gold & Silver Smelting Flux

Regular price $18.00 $0.00 Unit price per
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This is 2 Pounds of Lab/Assay Grade Silica 30 Mesh - (SiO2, Silicon Dioxide, Sand) Quartz
For use as an ingredient of assaying flux (or flux thinner) for melting or smelting gold and other precious metals.


Warning!!

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