Supplier Page from Thermo Fisher Scientific for Septum 30mm (30.7mm real) natural rubber
Al-23 Crucible, Conical;Ht (mm), 45;Top OD (mm), 35;Top ID (mm), 31;Base OD (mm), 18;Volume (ml), 23 from Thermo Fisher Scientific
Al-24 Crucible, Cylindrical, Flat Base;Height x OD x ID (mm), 40 x 30 x 26;Vol (ml), 20 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, 45 Mesh from Thermo Fisher Scientific