4 OZ Assay Potassium Carbonate
4 OZ Assay Potassium Carbonate is out of stock and will ship as soon as it is back in stock.
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4 OZ Assay Potassium Carbonate
4 OZ Assay Potassium Carbonate
4 OZ Assay Potassium Carbonate is a key ingredient in assay flux, used as a flux thinner for melting or smelting gold and other precious metals. This compound, with formula K2CO3, delivers reliable performance in refining workflows. Packaged in a 4 oz portion for precise dosing, it supports controlled reactions and consistent results across batches.
In standard flux formulations, potassium carbonate helps adjust viscosity, promotes fluxing action, and aids in metal separation during high-temperature processes. The compact 4 oz size is ideal for labs, workshops, and small-scale refiners seeking dependable assay components.
- High-purity potassium carbonate for reliable assay flux
- Optimizes melting and smelting performance
- Suitable for gold and other precious metals
- 4 oz packaging for accurate dosing
- Compatible with common flux thinner blends
Enhance your refining accuracy with this trusted assay flux additive. Add to cart today to support precise results in your gold and precious metal work.
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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!
