1 LB Assay Silica 70 Mesh
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1 LB Assay Silica 70 Mesh
1 LB Assay Silica 70 Mesh
The 1 LB Assay Silica 70 Mesh is a high-purity silica (SiO2) ingredient designed for assay flux and flux thinner used in melting and smelting gold and other precious metals. The 70-mesh size provides reliable flow and even distribution, helping to form stable slag and support accurate assay results. This silica is formulated to blend smoothly with common flux components, delivering consistent performance in metallurgical processes.
Key benefits include predictable performance, colorless operation, and compatibility with standard flux formulations. The silica's stable composition minimizes impurities impacting assay readings and metal recovery.
- High-purity SiO2 for consistent assays
- 70-mesh size for uniform flux texture and flow
- Ideal ingredient of assaying flux and flux thinner
- Suitable for melting and smelting gold and other precious metals
- Chemically inert under high-temperature flux operations
Designed for reliable flux formulation, this silica powder blends with borax, soda ash, and other flux components to produce a dependable molten flux during refining. Exact composition is silicon dioxide (SiO2), supporting precise, repeatable assay results across batches.
Add to cart today to support precise assays and efficient melting workflows.
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$0.30
Precio unitario
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$5.25
Precio unitario
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$28.33
Precio unitario
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$21.95
Precio unitario
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Agotado
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Nice little mold. Makes great 1oz bars and rounds.
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
