50 LBS Assay Potassium Carbonate
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50 LBS Assay Potassium Carbonate
50 LBS Assay Potassium Carbonate
Potassium Carbonate is a high-purity compound used as an ingredient of assaying flux (or flux thinner) for melting or smelting gold and other precious metals. This 50 LBS package provides a reliable, bulk supply for consistent assay performance and steady fluxing during refining. Ideal for professional labs and jewelry refiners, this assay potassium carbonate supports precise reactions, reduces impurities, and helps you achieve repeatable results in your gold and silver melts.
- High-purity grade specifically formulated for assaying flux
- Bulk 50-pound package ensures a steady, on-hand supply
- Ideal as assay flux or flux thinner for melting and smelting precious metals
- Promotes consistent reactions and cleaner melts in refining processes
- Compatible with standard gold refining workflows and safety guidelines
Store in a cool, dry place away from moisture to maintain quality. End-to-end reliability for your precious metals operations—order today for a dependable supply.
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$0.30
Precio unitario
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Agotado
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$14.35
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Agotado
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$5.25
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Agotado
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$28.33
Precio unitario
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Agotado
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| Descripción | ||||
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The price is right on this and it looks well made.
Perfect thank you
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
Awesome! Best product out there
