100 LBS Assay Silica 70 Mesh
100 LBS Assay Silica 70 Mesh is out of stock and will ship as soon as it is back in stock.
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100 LBS Assay Silica 70 Mesh
100 LBS Assay Silica 70 Mesh
100 LBS Assay Silica 70 Mesh is a premier assay flux ingredient designed for melting or smelting gold and other precious metals. Formulated as high-purity SiO2, this 70-mesh silica supports uniform heat transfer, cleaner slag, and more reliable assays during refining and lab work.
Designed for efficiency in busy labs and foundries, this 70-mesh silica delivers consistent results across multiple melts per shift. The 70-mesh size provides balanced flow and surface area for steady heat transfer, reducing hot spots and promoting cleaner slag. Its high-purity SiO2 minimizes impurities, helping deliver reliable assay results across batches.
- 70-mesh size promotes uniform heat transfer and even flux distribution
- High-purity SiO2 formulation minimizes contamination
- Supports cleaner slag and steadier assay results
- Ideal flux thinner for gold and other precious metals refining
- Supplied in a 100 lb bulk quantity for cost-effective batch processing
Ready to optimize your refining workflow? Add this silica to your cart and streamline your assay processes today.
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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!
