ITEM NAME:30ml Alu 99% Conical corundum crucible melting furnace crucible metal casti K5P6 30ml Alu 99% Conical corundum crucible melting furnace crucible metal casti K5P6 High purity, Al2O3 more than 99% Good temperature resistant, good chemical resistance Thermal resistance and cold resistance, and not easy to burst Casting formation, high density Working Temperature:1600 Degrees Celsius(Normal)1800 Degrees Celsius(Short time) Material: Aluminium oxide Inner Diameter: Approx 42mm Outer Diameter: Approx 46mm Base Diameter:Approx 25mm Height: Approx 40mm Capacity: 30ml Color: ivory white Weight: 56g Package Contents: 1 x Corundum Crucible Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 x Corundum Crucible. Capacity: 30ml. Material: Aluminium oxide. High purity, Al2O3 more than 99%. Weight: 56g. Color: ivory white. Height: Approx 40mm.