25 LBS Assay Silica 70 Mesh
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25 LBS Assay Silica 70 Mesh
25 LBS Assay Silica 70 Mesh
Assay Silica 70 Mesh, a high-purity SiO2-based material, is used as an assay flux thinner for melting and smelting gold and other precious metals. This 25 LBS supply delivers consistent viscosity regulation and clean, reliable results in your assay process.
As a key component of assay flux, this silica powder supports accurate measurements by regulating flux viscosity, improving melt flow, and promoting dependable results across gold and precious metal melts. The 70 mesh size ensures a fine, uniform powder that blends easily with flux formulations.
- High-purity SiO2 powder for stable, predictable performance
- Viscosity control that enhances melt flow and reduces flux clumping
- Ideal for melting and smelting gold and other precious metals
- 25 LBS package provides ready-to-use quantity and easy storage
- Compatible with standard assay flux formulations for seamless lab integration
Enhance your assay accuracy with trusted silica today—add to cart and secure reliable results in your next melt.
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$0.30
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Agotado
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$5.25
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Agotado
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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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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!
