Supplier Page from Thermo Fisher Scientific for Holder for sample tubes
Platinum standard form crucible, Top OD 20.5mm, Bot Dia 12mm, Ht 22mm, 5mL from Thermo Fisher Scientific
USA Standard Sieve, 230 Mesh from Thermo Fisher Scientific
USA Standard Sieve, 325 Mesh from Thermo Fisher Scientific
USA Standard Sieve, 850 Mesh from Thermo Fisher Scientific