Small Alumina Boat: 10x10x30 mm Hi-Purity up to 1750C

One high purity Alumina combustion boat for chemical calcining, metal casting, and ceramic sample preparation

Dimension: Length: 30 mm; Width: 10 mm; Height: 10 mm

Shape: as picture

Purity: Al2O3 > 99.5%;  Fe2O3 < 0.01%

100% impervious

Density: > 3.8 g/cm3

Max. working temperature: 1750 oC or 3180 F

Capacity:  ~1 ml

Note: Never heat and cool faster than 5°C/min. Otherwise, the crucible may crack.

Alumina crucibles are made by casting method, which does not have precise dimensions.