50 LBS Assay Silica 70 Mesh
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50 LBS Assay Silica 70 Mesh
50 LBS Assay Silica 70 Mesh
Introducing 50 LBS Assay Silica 70 Mesh, a high-purity Assay Silica 70 Mesh designed specifically for use as an ingredient in assaying flux. This SiO2-based flux thinner supports clean melting and accurate results when melting or smelting gold and other precious metals.
Ideal for labs, jewelry studios, and refining operations, this silica-based flux delivers consistent performance in furnace work, reducing impurities and improving fluxing characteristics to yield reliable assay outcomes. The 70 mesh size balances rapid flow with thorough mixing, helping flux spread evenly and minimize clumps during heating.
- High-purity SiO2-based assay flux thinner for reliable results
- 70-mesh particle size for balanced flow and melting
- Ideal for gold and other precious metals smelting
- Sold in a convenient 50 lb quantity
- Compatible with standard assay flux procedures and crucibles
This 50 lb supply supports multiple runs, ensuring consistent reagent quality across batches. It adheres to standard assay protocols and is suitable for use with common crucibles and refining equipment.
Enhance your assay workflow—order today.
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$0.30
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Agotado
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$5.25
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$28.33
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Agotado
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$21.95
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Agotado
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Love love love!
Excellent service and best delivery timing.
Fast shipping and amazing quality. I would definitely recommend PMC supplies as a seller to shop for that specific stuff. Thank you.
I tested it, and it works great. The impression works well. I need to try a thicker wire. It shipped very fast and it was exactly as shown.. I can't wait to try another plate from this shop.
Fast shipping definitely great item with good quality. I am glad that I have been using PMC supplies to buy my jewelry supplies and tools. Thank you.
It came on time, and even though I haven’t used it yet it is a very good quality product. I have been buying from PMC Supplies for a while and would definitely recommend this place to everyone.
Fast shipment and great quality. Thank you will definitely buy here again.
Great product will buy again
It was a great buy. It came in time and works as described. It is very helpul in a lot of my projects.
Looking forward to using this product. Wanted to get a head start accumulating jewelry supplies.
Nice product. Works as it should.
Shipping cost were atrocious. But product exactly what i needed
Works great!
Excellent, worked very well
Exactly what I needed, very pleased. Great shipping time!
