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7161 - High-Purity Graphite Crucible, 44.5 mL

High-purity graphite crucible also capable of casting 40 mm glass disks. 57.1 mm O.D. x 38.1 mm tall. 40 mm I.D. with flat bottom. 44.5 mL capacity. Sold in packs of 10 crucibles.

Note: Glass disks cast in graphite crucibles will have round faces which should be polished flat for analytical accuracy.

  • Features
  • Product Support
  • Specifically designed with a flat bottom for casting 40 mm diameter glass disks.
  • Cost effective alternative to precious metal crucibles and molds.
  • Disposable and eliminates the need for time-consuming cleaning procedures and the possibility of cross-sample contamination.
  • Chemically inert and heat-resistant.
  • Made of high-purity graphite with total metallic impurity limitsof 2 ppm.
  • Ideal for trace-level analytical work.


Overall Height 1.500in
Units/Pack 10
Material High Purity Graphite
Capacity 44.5ml
Inner Diameter 1.575in
Overall Outer Diameter 2.250in

Application notes and product literature may not be available for all SPEX SamplePrep accessories. Feel free to contact us at sampleprep@spex.com for help with your specific application or product needs.

MSDS may not be available for this product. Contact us if you would like to receive the MSDS for this product.