1 LB Assay Potassium Carbonate
1 LB Assay Potassium Carbonate is out of stock and will ship as soon as it is back in stock.
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1 LB Assay Potassium Carbonate
1 LB Assay Potassium Carbonate
1 LB Assay Potassium Carbonate is a precise reagent used as an ingredient in assaying flux (or flux thinner) for melting or smelting gold and other precious metals. The formula K2CO3 ensures reliable fluxing action, chemical balance, and predictable results in metallurgical workflows. This assay-grade carbonate supports clean separations and consistent performance in laboratory and production environments, making it a dependable choice for metal analysts and metalworkers alike.
Designed for straightforward use, it blends smoothly into flux mixtures and helps dissolve impurities during high-temperature processing. Whether refining gold, silver, or other noble metals, this potassium carbonate delivers dependable activity and compatibility with standard fluxing additives and smelting protocols.
- Primary use: ingredient in assaying flux for gold and other precious metals
- Formula: K2CO3
- Package: 1 lb for convenient handling and storage
- High-purity grade for consistent results across batches
- Compatible with typical flux thinning and smelting workflows
Enhance your refining operations with a trusted assay additive. Add to cart today to support precise metal analysis and efficient melting.
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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!
