Supplier Page from Thermo Fisher Scientific for Septum 30mm (30.7mm real) natural rubber
Boiling stones, for preparative work from Thermo Fisher Scientific
Straight Wall Zirconium Crucible;Cap (ml), 20;Outside Dia (mm), 33;Depth (mm), 29 from Thermo Fisher Scientific
USA Standard Sieve, 20 Mesh from Thermo Fisher Scientific
USA Standard Sieve, 270 Mesh from Thermo Fisher Scientific