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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Exactly what I've been looking for. Works perfectly.
I am a novice e-waste refiner and PMC Supplies has been the sole company I have trusted throughout my journey. This borax is excellent and most of all, CONSISTENT! Thank you PMC.
Great product! Trusted seller. Fast shipping despite weighing nearly 50-pounds.
Fabulous lortone tumbler and in prestine condition! Great deal. Unbeatable.
Muy buena calidad
It is poorly made, the 1st photo is the one you get. One drawer was stuck and took a few minutes to wiggle it out. You can see the glue sticking out everywhere. The price is extremely high for what it is. I'm very disappointed.
Foredom lubricant kit excellent price and great
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
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Great product! Definitely will buy again
Nice little mold. Makes great 1oz bars and rounds.
