Assay Silica for Gold Refining — 1 oz, 70 Mesh
Assay Silica is a vital ingredient in assaying flux for melting and smelting gold and other precious metals. This 1 oz package of Assay Silica 70 Mesh delivers consistent fluxing performance during the assay process, helping your refiner achieve clean melts.
Designed specifically for assaying flux applications (or flux thinner), it enhances flow, reduces clumping, and improves image clarity of molten mixtures. The 70 mesh size provides a balanced texture that blends easily with other flux components, promoting efficient melting and precise crystallization of impurities. It is ideal for laboratories and home refining kits working with gold and other precious metals.
- 1 oz quantity for easy handling and precise dosing
- 70 mesh particle size ensures smooth fluxing
- Ideal for assaying flux blends and flux thinner applications
- Improves melting and smelting consistency for gold and precious metals
- High-purity, inert additive designed for lab and artisan refining
Enhance your refining workflow with a trusted Assay Silica additive. Ready to streamline your process? Add to cart today for reliable, efficient flux performance in gold and other precious metals assays.
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Got what i ordered
Seems to be a nicely built item. Will provide further evaluation when fired up.
Great product and customer service!
Love this pliers. Helps me cut a straight line from my bezels
Quality is excellent, the item matched the description and they met my expectations
Awesome! Best product out there
Great product! Definitely will buy again
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.