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Crucibles - Phoenix Microwave Muffle Furnace


Quartz Fiber Crucibles image

Quartz-Fiber Crucibles

CEM's unique Quartz-fiber crucibles dramatically reduce ashing times and cools in seconds. The quartz fiber material allows oxygen to circulate around the sample speeding combustion using an advanced material design. They are available in 20mL, 50mL, and 100mL sizes and disposable and can withstand temperatures > 1,000° C.

self sealing quartz crucibles image

Self-Sealing Quartz Crucibles

The ashing disk fits into the crucible and will extend the crucible life while making removal of ash easier. A second ashing disk can also be placed on top of the sample for containing sample mass of highly combustible materials.

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Crucible Cover

Crucible caps can be used with our 50- or 100-ml crucibles. Try them out next time you have to ash a sample that needs to be contained. Ideal for low ash samples and samples with high organic content.

  • Contains the sample when ignition occurs
  • Reduces contamination
  • Improves accuracy on ROI and LOI determinations
crucible ashing disks image

Ashing Disks

The ashing disk fits into the crucible and will extend the crucible life while making removal of ash easier. A second ashing disk can also be placed on top of the sample for containing sample mass of highly combustible materials.

crucible tray image

Crucible Tray

This tray allows for placement of up to 4 crucibles at a time into the furnace.

Crucible Accessories Image

Crucible Marking Pen

Pen for marking crucibles that withstands temperatures up to 1,200° C.

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