Supplier Page from Thermo Fisher Scientific for Sieve Covers, polished brass
Graphite fusion crucible lid for stock number 14747, 3.2cm (1.25in) dia, 0.48cm (0.19in) thick from Thermo Fisher Scientific
Straight Wall Inconel Crucible;Cap (ml), 500;Outside Dia (mm), 101;Depth (mm), 65 from Thermo Fisher Scientific
USA Standard Sieve, 200 Mesh from Thermo Fisher Scientific
USA Standard Sieve, 30 Mesh from Thermo Fisher Scientific