#8 1-3/4” Mabor Magnesia Tapered Cupel Sets | Gold Silver Refining & Assaying#8, 1 3 4th Mabor Magnesia Cupels Set Tapered Gold and Silver Refining Product Description: #8, 1 3 4th Mabor Magnesia Cupels is an essential tool for gold and silver refining. These tapered cupels are designed to effectively absorb impurities during the refining process. Made from high quality magnesia they offer durability and excellent heat resistance. Using this set helps jewelers and metalworkers achieve a purer final product. Overall the Mabor

• Wide-opening door for easy access

& Interchangeable Flanges

Whether you're refining metals

and thermal durability while maintaining a lightweight and efficient design

With five essential pieces included

and highly soluble in water

4-3/8th Mabor Magnesia Cupels Tapered Sets are essential tools for gold and silver refining and assaying

Suitable for refining and laboratory use

Whether you're melting larger quantities of precious metals

The TableTop RapidFire Pro-L Standard Furnace combines professional-grade performance with compact portability

and metalworking professionals who require flexibility

sulfide ores