PM Mabor Cupels 1.06" - Case of 720

Cases (16.5" x 9.25" x 6.5") contain 720 cupels. Each Cupel will absorb 22 grams of lead. The PM cupel was designed for the Perth Mint, and has straight sides. 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 - 27.0 / 1.063 D1 - 23.4 / 0.92 D2 - 26.8 / 1.055 H - 24.0 / 0.94 H1 - 8.0 / 0.31 Weight: 27.5g Approx.