Supplier Page from Thermo Fisher Scientific for Boiling stones, for preparative work
Al-23 Crucible, Cylindrical, Flat Base;Height x OD x ID (mm), 75 x 50 x 44;Vol (ml), 110 from Thermo Fisher Scientific
Glassy Carbon Conical Crucible;Vol (ml), 30;Top Dia (mm), 44;Bottom Dia (mm), 22;Ht (mm), 45 from Thermo Fisher Scientific
Platinum standard form crucible, Top OD 20.5mm, Bot Dia 12mm, Ht 22mm, 5mL from Thermo Fisher Scientific
Zirconium Cover for Crucible 36097, 250ml from Thermo Fisher Scientific