Crucibles

Lab crucibles are porcelain or metal containers in which metals or other substances may be melted or subjected to very high temperatures.

  • High alumina crucibles are highly refractory for use in reducing and oxidizing atmospheres. Maximum use temperature is 1750°C.
  • PTFE crucibles are very smooth and chemically inert. Suitable for cryo work, with a range of -196°C / -321°F up to 280°C / 536°
  • Solid Nickel crucibles are for assays with NaOH or Na2O and offer good resistance to alkalis, sea water, damp chlorine and gaseous hydrochloric acids. Withstands temperatures up to 600°C
  • Porcelain crucibles are resistant to acids and alkalis (except hydrofluoric acid) and withstand temperatures to 1150°C
  • Porcelain Crucibles, Tall Form with Cover, 40mL, pack/6
    Part #: UN-JCT040

    $58.00 $56.46
  • Porcelain Crucibles, Tall Form with Cover, 50mL, pack/6
    Part #: UN-JCT050

    $61.00 $60.54
  • Porcelain Crucibles, Tall Form with Cover, 5mL, pack/6
    Part #: UN-JCT005

    $41.34
  • Porcelain Crucibles, Wide Form with Cover, 250mL, pack/6
    Part #: UN-JCL250

    $108.00 $104.22
  • Porcelain Crucibles, Wide Form with Cover, 30mL, pack/6
    Part #: UN-JCL030

    $58.00 $53.58
  • Porcelain Crucibles, Wide Form with Cover, 50mL, pack/6
    Part #: UN-JCL050

    $62.00 $61.62
  • Quartz Glass Crucible Lid Only for 100mL Crucible, Each
    Part #: UN-CGQ100-L

    $186.00 $180.66
  • Quartz Glass Crucible Lid Only for 150mL Crucible, Each
    Part #: UN-CGQ150-L

    $232.00 $216.50
  • Quartz Glass Crucible Lid Only for 25mL, Each
    Part #: UN-CGQ025-L

    $67.46
  • Quartz Glass Crucible Lid Only for 50mL, Each
    Part #: UN-CGQ050-L

    $86.50
  • Quartz Glass Crucible Lid Only, Tall Form, 25mL, Each
    Part #: UN-CQP025-L

    $66.74
  • Quartz Glass Crucible Lid Only, Tall Form, 50mL, Each
    Part #: UN-CQP050-L

    $85.50
  • Quartz Glass Crucible, 100mL (Lid Not Included), Each
    Part #: UN-CGQ100

    $203.00 $195.96
  • Quartz Glass Crucible, 150mL (Lid Not Included), Each
    Part #: UN-CGQ150

    $232.44
  • Quartz Glass Crucible, 25mL (Lid Not Included), Each
    Part #: UN-CGQ025

    $72.58
  • Quartz Glass Crucible, 50mL (Lid Not Included), Each
    Part #: UN-CGQ050

    $95.00 $94.36
  • Quartz Glass Crucible, Tall Form, 25mL, Each
    Part #: UN-CQP025

    $83.48
  • Quartz Glass Crucible, Tall Form, 50mL, Each
    Part #: UN-CQP050

    $99.00 $98.78