6A 7A 8A Magnesia cupel and bone ash cupel ,CSCERAMIC offer High purity refractory cupels with most competitive pricing, which are made from high grade raw materials (dead burnt magnesite / Magnesium Oxide) and special fluxing ingredients. Our products are used in gold mining, fire assaying of precious metals, hallmarking centres, gold refineries, gold bar manufacturers and other laboratory testing purpose.
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6A 7A 8A Magnesia/ MgO CupelsMagnesia cupel for smelting and assaying, High temperature resistance MgO cupel.Factory magnesia crucibles cupel the gold melting cupel in ceramic.
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#PC - Mabor Cupel Gold Assay Smelting Refining Melting CupelsMaterial: Magnesium Oxide Featrue: High thermal shock resistanceEach Cupel
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Cupel Bullion Blocks/ Magneisa Cuple trayFactory magnesia crucibles cupel the gold melting tray High thermal shock resistance,