Supplier Page from Thermo Fisher Scientific for Boiling stones, for preparative work
Straight Wall Inconel Crucible;Cap (ml), 55;Outside Dia (mm), 47;Depth (mm), 41 from Thermo Fisher Scientific
Straight Wall Nickel Crucible;Cap (ml), 55;Outside Dia (mm), 47;Depth (mm), 41 from Thermo Fisher Scientific
Thin-Bore Sample Tube, 2mm ID from Thermo Fisher Scientific
USA Standard Sieve, 500 Mesh from Thermo Fisher Scientific