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 Crucible, Gooch Filter with Cover, 140mL, Each
    Part #: UN-JGC140

    $16.00 $15.00
  • Porcelain Crucible, Gooch Filter with Cover, 15mL, pack/6
    Part #: UN-JGC015

    $58.00 $46.82
  • Porcelain Crucible, Gooch Filter with Cover, 30mL, pack/6
    Part #: UN-JGC030

    $61.00 $56.18
  • Porcelain Crucible, Gooch Filter with Cover, 50mL, pack/6
    Part #: UN-JGC050

    $74.00 $67.58
  • Porcelain Crucible, Tall Form with Cover, 1.3mL, pack/6
    Part #: UN-JCT013

    $40.00 $36.26
  • Porcelain Crucible, Tall Form with Cover, 100mL, pack/6
    Part #: UN-JCT100

    $80.00 $73.34
  • Porcelain Crucible, Tall Form with Cover, 10mL, pack/6
    Part #: UN-JCT010

    $44.00 $39.98
  • Porcelain Crucible, Wide Form with Cover, 100mL, pack/6
    Part #: UN-JCL100

    $80.00 $73.34
  • Porcelain Crucible, Wide Form with Cover, 10mL, pack/6
    Part #: UN-JCL010

    $58.00 $41.42
  • Porcelain Crucible, Wide Form with Cover, 150mL, pack/6
    Part #: UN-JCL150

    $92.00 $84.50
  • Porcelain Crucibles, Porous Bottom, 25mL, 1.2 Micron, case/8
    Part #: UN-JCP25012

    $196.00 $179.74
  • Porcelain Crucibles, Porous Bottom, 25mL, 15.0 Micron, case/8
    Part #: UN-JCP25150

    $196.00 $179.74
  • Porcelain Crucibles, Porous Bottom, 25mL, 5.0 Micron, case/8
    Part #: UN-JCP25050

    $196.00 $179.74
  • Porcelain Crucibles, Tall Form with Cover, 250mL, pack/6
    Part #: UN-JCT250

    $100.00 $91.70
  • Porcelain Crucibles, Tall Form with Cover, 25mL, pack/6
    Part #: UN-JCT025

    $58.00 $46.46
  • Porcelain Crucibles, Tall Form with Cover, 30mL, pack/6
    Part #: UN-JCT030

    $58.00 $49.82
  • Porcelain Crucibles, Tall Form with Cover, 40mL, pack/6
    Part #: UN-JCT040

    $58.00 $51.74
  • Porcelain Crucibles, Tall Form with Cover, 50mL, pack/6
    Part #: UN-JCT050

    $61.00 $55.70
  • Porcelain Crucibles, Tall Form with Cover, 5mL, pack/6
    Part #: UN-JCT005

    $40.00 $36.86