High purity alumina (aluminum oxide, Al2O3) lab crucibles have high melting point, high hardness and good chemical stability.They are suitable for chemical calcination, metal casting, ceramic sample preparation, etc.
Chemical Composition: alumina, Al2O3, purity 99%
Density: > 3.8 g/cm3
Max. working temperature: 1600 °C
Place the crucible in 105 °C oven for 2 hours to remove the moisture before the first use
Do not heat and cool faster than 5 °C/min <1000 °C or 4 °C/min >1000 °C
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