Supplier Page from Thermo Fisher Scientific for USA Standard Sieve, 400 Mesh
Al-23 Crucible, Cylindrical, Flat Base;Height x OD x ID (mm), 40 x 30 x 26;Vol (ml), 20 from Thermo Fisher Scientific
Septum 30mm (30.7mm real) natural rubber from Thermo Fisher Scientific
USA Standard Sieve, 170 Mesh from Thermo Fisher Scientific
USA Standard Sieve, 635 Mesh from Thermo Fisher Scientific