Feature:

• High-purity Alumina covering lid for chemical calcining, metal casting, and ceramic sample preparation.
• Purity: Al₂O₃ > 99.5% ; Fe₂O₃ < 0.01%
• 100 % impervious
• Density: > 3.8 g / cm³
• Max. Working Temp: 1750 °C. or 3180 F

Note:

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

Inspect your delivery:

• Please check the package for any damages before accepting delivery. If damages are detected, retain all packaging materials, document the condition with photos, and report the issue immediately to the carrier and MTI.