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Alumina and Zirconia crucibles, boats and other ceramic labware products

alumina and zirconia crucibles

Laboratory-sized alumina and zirconia crucibles are always held in our extensive stocks. Also ignition dishes, boats and lids can be  supplied in high purity alumina. We can deliver custom sizes and other materials; including Zircon, Mullite, Quartz, Fused Silica, Porcelain and Rare Earths.

We offer an extensive range of standard sizes in Alumina and Zirconia and are able to manufacture custom sizes and shapes rapidly and economically (Please let us know your requirement) in high quality recrystallized Alumina and in the above materials. 

Our range of ceramic labware products are known for the high quality materials we use and excellent production processes including pressing, ISO pressing and slip casting. Withstanding temperatures of up to 17500C, our Alumina and Zirconia crucibles and other labware products offer exceptional chemical and corrosion resistance. Also high hardness factors, durability and excellent wear resistance.

We also offer an extensive range of replacement furnace tubes in alumina and quartz. 

We can also offer a range of labware support structures, plates and refractory grade alumina crucibles.

Please contact us at for a quotation.

Or click the Standard Product button to see our standard stock sizes.

square ceramic dish

Square dish and square fitting lid

  • Comprehensive range of sizes
  • Available directly from stock
  • Fast deliveries
  • Competitive prices


Standard materials: 99.7-99.8% alumina (ea998), 99.5% alumina (ea995)

Other possible materials: 99.9% alumina (ea999), 95% alumina (ea95), yttria

See Materials menu above for detail on options for alumina crucibles and other labware products.

Advantages of our Alumina and Zirconia crucibles and ceramic labware

  • High quality materials and processes
  • High temperature resistance
  • Extremely corrosion resistance
  • Electrically non-conductive