100 LBS Manganese Dioxide
100 LBS Manganese Dioxide is out of stock and will ship as soon as it is back in stock.
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100 LBS Manganese Dioxide
100 LBS Manganese Dioxide
100 LBS Manganese Dioxide is a versatile assaying flux and flux thinner designed for melting and smelting precious metals. Manganese Dioxide, or MnO2, delivers consistent performance in refining workflows, helping control slag formation and improve alloy outcomes during high-temperature operations. Engineered for precision, MnO2 supports clean melts and efficient metal recovery in labs and foundries, ensuring dependable results across multiple refining cycles.
Available as a robust 100 lb supply, this MnO2 is formulated to maintain consistent reaction characteristics under demanding conditions, reducing variability in alloy composition and improving yield. Use it to tune your flux chemistry, minimize impurities, and streamline your metallurgical outcomes. Designed for predictable performance in bench-top and cycle-based refining, it minimizes variance across batches.
- Primary use as an assaying flux and flux thinner for precious metal melting
- Promotes slag control and cleaner separations
- Improves alloy outcomes during high-temperature refining
- Consistent performance across batch melts and refining workflows
- Ideal for labs, foundries, and ongoing refining schedules
Explore MnO2 for dependable, repeatable results in your refining process—consider adding this 100 lb supply to your cart to support your next batch.
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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!
