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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$5.25
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Agotado
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$28.33
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Agotado
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$21.95
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Agotado
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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!
