• One high purity Alumina combustion boats for chemical calcining, metal casting, and ceramic sample preparation
• Dimension: Length: 100mm; Edge Width: 20 mm; Center Width: 22mm +/- 2mm ; Height: 20 mm
• Shape: Rectangular shape with a slightly bulged center 
• Note: This Alumina Crucible does not fit in 1" OD tubes.
• Purity: Al₂O₃ > 99.5%;  Fe₂O₃ < 0.01%
• 100% impervious
• Density: > 3.8 g/cm³
• Max. working temperature: 1750^oC or 3180 °F
• Alumina crucibles are made by casting method, which does not have precise dimensions.
• Please click here for more Ceramic Crucibles (Alumina, BN, Quartz, Zirconia, etc)
  
  

  Alumina Crucibles

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  Graphite Crucible

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

Inspect your delivery:
Please check package for damages before accepting delivery.
Should damages found, please keep all packaging materials, take pictures, and report immediately to carrier/MTI.

No Warranty:
Kindly note this item is a consumable part, and not covered by warranty. Make sure to inspect for defect(s) thoroughly before use.