Magnesia Cupels

  • What Is Magnesia Cupel?

    Magnesia cupels are made of a special mixture of Magnesium Oxide and fluxing ingredients that are used for smelting and assaying. Because of their specialty, magnesia cupels are widely applied for precious metal analysis, mineral assaying, gold assaying, fire assaying, mining laboratory and laboratory testing. Functions of Magnesia Cupels The…
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