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Alumina Crucible: High Purity 50 x 20 x 20 mm Mini Combustion Boat

    One high purity Alumina combustion boats for chemcial calcining, metal casting, and ceramic sample preparation

    Dimension: Length: 50 mm; Width: 20 mm; Height: 20 mm

    Shape: as picture

    Purity: Al2O3 > 99.5%;  Fe2O3 < 0.01%

    100% impervious

    Density: > 3.8 g/cm3

    Max. working temperature: 1750 oC or 3180 F

    Capacity:  ~20 ml

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

    Alumina crucibles are made by casting method, which does not have precise dimensions.


    Contact Us
    • E-mail: cysi@cysi.wang
    • Tel: +86 371 5519 9322
    • Fax: +86 371 8603 6875
    • Add: No. 820, 8th Floor, 1st Unit, 9th Block, Cuizhu Street, High-Tech Zone, Zhengzhou, Henan, China




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