#7A Mabor Cupel 1-9/16" - Case 420

Cases (19.5" x 12" x 6.5") contain 420 cupels Each Cupel will absorb 47.2 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 DATA (mm / inches) D - 39.7 / 1.56 D1 - 31.2 / 1.23 D2 - 30.0 / 1.18 H - 28.5 / 1.12 H1 - 11.8 / 0.46 Weight: 59.0g Approx.