Supplier Page from Thermo Fisher Scientific for USA Standard Sieve, 20 Mesh
Glass wool from Thermo Fisher Scientific
Graphite Gas Analysis Crucible; Ht (mm), 24.5; ID (mm), 10.0; OD (mm), 12.7; Tip Dia (mm), 6.80 from Thermo Fisher Scientific
Platinum standard form crucible, Top OD 43.5mm, Bot Dia 26.5mm, Ht 36mm, Base Thickness 0.3mm, Capacity 35mL from Thermo Fisher Scientific
USA Standard Sieve, 270 Mesh from Thermo Fisher Scientific