Crucible Material Selection Guide Alumina · Zirconia · Quartz · Graphite · Platinum AluminaZirconiaQuartzGraphitePlatinumA practical guide by Labmina · Updated 2026 There is no single “best” crucible material — only the best material for your specific job. The five you will meet most often in a laboratory are alumina, zirconia, quartz, graphite and platinum, and

Choosing a Crucible for TGA & Thermal Analysis Material · Volume · Instrument compatibility A practical guide by Labmina · Updated 2026 The crucible you run a TGA or DSC sample in is not a trivial choice. The wrong material can react with your sample and distort the mass-loss curve; the wrong volume wastes sample

Alumina or zirconia crucible? Compare maximum temperature, chemical resistance, thermal shock and cost — and see which material fits your application.