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What is a Cupellation Furnace?A cupellation furnace is a specialized high-temperature furnace used in the "cupellation" stage of the fire assay method. Its primary function is to remove lead and other base metals from a "lead button"—which enca...
Apr.09.26
In the field of precious metal testing, the fire assay method has long been recognized as the "gold standard" for its unrivaled accuracy and reliability. However, the traditional fire assay sample preparation process relies heavily on manual operatio...
Mar.31.26