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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
Machined graphite mold with the slight wall taper for better metal removal
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This tray is mounted underneath the slurry box
The Roasting Method
The book is 8 1/2" X 11" and 121 pages
Lot of 8 - # 8AM Mabor Cupel 1-3/4" Gold-Assay-Smelting-Refining-Melting-Cupels pes Machined graphite mold with theLot of 8 Cupels Each Cupel will absorb 69. 2 grams of lead. Cupels are made from high quality dead burnt magnesia (MgO). Hard, smooth surface with consistency in weight and size. Provide exceptional results in gold mines, precious metal refiners, alloy melters, hallmarking, geological and test laboratories worldwide. CUPEL DIMENSION is 1 3 4" across the top & 1 7 16" tall The lead button for cupellation is typically generated in the crucible fusion
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