Laboratory crucibles Tubular shape ( CTB )

Laboratory crucibles Tubular shape ( CTB )

aluminium-oxide ( AL99-G )

99.7% Al2O3

Outside diameter
(mm)
Height (mm)Wall
thick-
ness
(mm)
Vol (ml) Lid
CTB-0015-AC 15 107 2 9
CTB-0020-AC 20 107 2 23
CTB-0025-AC 25 107 2 30
CTB-0030-AC 30 107 2 47
CTB-0034-AC 34 107 2 65
CTB-0035-AC 35 107 2 68
CTB-0040-AC 40 107 2 76
CTB-0044-AC 45 164 2 202
CTB-0045-AC 45 107 2 102
CTB-0050-AC 50 107 3 118
CTB-0055-AC 55 107 3 149
CTB-0060-AC 60 107 3 183
CTB-0068-AC 68 305 3 940

All data given are to be regarded as guide values.
For all crucibles there are suitable lids or cover plates. Talk to us about this.

info about aluminium oxide crucibles

AL99-G is a high-purity, dense alumina grade for laboratory use in the form of crucibles, annealing dishes, tubes, plates and special formats. For large-scale industrial use in the chemical and glass industries, the chemical resistance at high temperatures is of great benefit.

In medicine, electrical engineering, optics, crystal growing and many other branches of industry, aluminium oxide is an important material.

Special properties:

  • high mechanical strength
  • high wear resistance
  • very good sliding properties
  • high corrosion resistance
  • high temperature resistance to over 1800°C
  • good thermal conductivity
  • high electrical insulation capacity