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  5. United Scientific™ Conical High Alumina Crucible 

United Scientific™ Conical High Alumina Crucible
SDPSCI_ED

Catalog No. S139662
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Capacity (Metric):
20 mL
30 mL
50 mL
100 mL
Diameter (Metric) Outer:
33 mm
46 mm
48 mm
64 mm
Height (Metric):
42 mm
43 mm
53 mm
86 mm
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

These high alumina crucibles allow for higher temperature usage compared to porcelain.

This conical-form crucible is crafted from 99.7% pure aluminum oxide, ideal for high-temperature work demanding contamination-free results.

  • Maximum use temperature is 1750°C (3182°F)
  • Temperature change rate should not exceed 150°C (302°F) per hour
  • High-alumina products are highly refractory, meant for use in reducing and oxidizing atmospheres
  • Material is inert in hydrogen and carbonaceous atmospheres and offers high resistance to alkalis and other fluxes
  • Recommended for use with refractory metals
  • Suitable for glass melting, including borosilicate glass

Specifications

Material High Alumina
Capacity (Metric) 30 mL
Autoclavable Autoclavable
Diameter (Metric) Outer 48 mm
Height (Metric) 43 mm
Product Type Crucible
Shape Conical
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