Supplier Page from Thermo Fisher Scientific for USA Standard Sieve, 40 Mesh
Boiling stones, for preparative work from Thermo Fisher Scientific
Graphite fusion crucible lid for stock number 14747, 3.2cm (1.25in) dia, 0.48cm (0.19in) thick from Thermo Fisher Scientific
Magnesium Oxide Crucible, Cylindrical, Flat Base;OD (mm), 32;Height (mm), 32 from Thermo Fisher Scientific
Straight Wall Nickel Crucible;Cap (ml), 55;Outside Dia (mm), 47;Depth (mm), 41 from Thermo Fisher Scientific