4 SAHB Mabor Cupel Block - Case 60

Four depressions per block. Each depression is 1-3/16" (30 mm) in diameter. Approx cup depth 6/16" (9 mm). Each block will absorb 272 grams of lead. Block Dimensions (LxWxH): 3-3/16" x 3-3/16" x 1-1/16" Pricing is per each (1) case of 65 blocks. Cupel blocks are made from high quantity 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.