Supplier Page from Thermo Fisher Scientific for USA Standard Sieve, 40 Mesh
Low Form Zirconium Crucible;Cap (ml), 250;Top Dia (mm), 82;Bottom Dia (mm), 66;Depth (mm), 60 from Thermo Fisher Scientific
Sieve Covers, polished brass from Thermo Fisher Scientific
USA Standard Sieve, 500 Mesh from Thermo Fisher Scientific
Zirconium Cover for Crucible 36058, 250ml from Thermo Fisher Scientific