PM5D Mabor Cupels 1.3" - Case of 432

Cases (16.5" x 9" x 7") contain 432 cupels.

Each Cupel will absorb 36.8 grams of lead.

The PM5D cupel has straight sides (no taper, cannot be picked up with a cupel fork).

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.