4 OZ Assay Silica 70 Mesh
4 OZ Assay Silica 70 Mesh is out of stock and will ship as soon as it is back in stock.
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4 OZ Assay Silica 70 Mesh
4 OZ Assay Silica 70 Mesh
4 OZ Assay Silica 70 Mesh is a key ingredient in assaying flux used for melting and smelting gold and other precious metals. This silica-based flux ensures consistent melting temperatures, helps control slag, and contributes to repeatable assay results. Made as a pure SiO2 component, it blends easily with borates and lead-free fluxes to form stable slag. Ideal for professional labs and hobbyists seeking reliable assay flux or flux thinner.
- 70 Mesh particle size for even distribution in flux blends
- Pure silica (SiO2) composition for predictable performance
- 4 oz quantity, convenient for frequent use
- Ideal as an ingredient in assaying flux or flux thinner
- Suitable for melting gold and other precious metals
Whether you are refining at a lab bench or pursuing DIY metalworking projects, this assay silica delivers consistent performance. Designed for consistent batch-to-batch performance in flux formulations. Add to cart today and streamline your melting and smelting operations with trusted flux ingredients.
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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!
