Conical. For use up to approx. 1700°C.
Al2O3 content 99.7%.

Alsinth crucible
Crucible Alsinth
Alsinth crucible
Crucible Alsinth
Alsinth crucible
Crucible Alsinth
Alsinth crucible
Crucible Alsinth
Alsinth crucible
Crucible Alsinth
Alsinth crucible
Crucible Alsinth