Each Cupel will absorb 53.2 grams of lead.
Case (14.5" x 11.75" x 5.75") contains 240 cupels.
Cupels are made from high quanlity 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.Size | Outer Dia | Dia of Cup | Dia of Bottom | Width of Ridge | Height of Cupel | Depth of Cup | Height of Ridge | Weight (Approx) |
8 | D | D1 | D2 | W/R | H | H1 | H2 | (grams) |
mm | 44.3 | 34.2 | 34.6 | 5.05 | 27.1 | 8.5 | 9.0 | 72.5 |
inch | 1.74 | 1.34 | 1.36 | 0.19 | 1.06 | 0.33 | 0.35 | 72.5 |
Do you have a question?
min 10 ch