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  5. CoorsTek™ Alumina Cylindrical Crucibles

CoorsTek™ Alumina Cylindrical Crucibles

Catalog No. p-3544619
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Capacity (Metric):
10 mL
20 mL
180 mL
250 mL
4750 mL
Diameter (Metric) Inner:
22mm
28mm
54mm
59mm
178mm
Height (Metric):
33mm
40mm
91mm
104mm
228mm

Description

High-grade aluminum oxide yields contamination-free results

Highly resistant to chemical attack, this alumina-ceramic crucible is especially useful to chemists, metallurgists and others involved in high-temperature work

  • 99.8% pure aluminum oxide
  • Withstands temperatures up to 1750°C
  • Inert in hydrogen and carbonaceous atmospheres
  • Offers high resistance to alkalies and other fluxes
  • Permeability: gas tight
  • Water absorption: none

Suitable for glass melting, including borosilicate glass. Recommended for use with refractory metals such as molybdenum, platinum, rhodium, tungsten, tantalum and iridium

Specifications

Diameter (Metric) Inner 28mm
Material Alumina
Max. Temperature (Metric) 1750°C
Capacity (Metric) 20 mL
Diameter (Metric) Outer 28mm
Height (Metric) 40mm
Product Type Crucible

High-Alumina Labware temperature change rate should not exceed 150°c/hour

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