2" x 40" (50 OD x 40 ID x 1000mm L) High Purity Alumina Ceramic Tube - EQ-TA-50D-M1000

2" larger diameter Alumina tube is made with high purity Al₂O₃ material. Such an alumina tube can be used at operating temperatures to 1750 ^oC in both oxidizing and reducing atmospheres. Tubes can be evacuated to 10^-4 Torr via turbopump. It proves inert to carbon and refractory metals in many severe situations. SPECIFICATIONS

Purity	Al2O3 > 99%, SiO2 < 0.25%, CaO+MgO < 0.3%
O.D	50mm +/- 1mm
I.D	40mm +/- 2mm
Tube Length	1000 mm
Detailed dimension drawing
Application Notes	Please click here to learn  how to use and maintain Alumina tube in MTI high-temperature tube furnace In order to get longer tube service life, Please use quartz or alumina crucible to carry a sample, instead of loading the sample directly inside the tube, please click the picture below to choose one crucible boat: