Supplier Page from Thermo Fisher Scientific for Air Sensitive Sample Tubes
Large Sample Tubes, 5mm OD from Thermo Fisher Scientific
Platinum standard form crucible, Top OD 20.5mm, Bot Dia 12mm, Ht 22mm, 5mL from Thermo Fisher Scientific
Sieve Pans, polished brass, 1in deep from Thermo Fisher Scientific
USA Standard Sieve, 230 Mesh from Thermo Fisher Scientific