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Saint-Gobain ALUNDUM™ Extraction Thimbles

Wash, ignite, and use repeatedly

Manufacturer: norton company  6945AL485

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Catalog No. 09-661F

  • / Each
  • / Case of 6 Each

Description & Specifications


Bottom Shape Round
Diameter (English) Outer 1.77 in.
Diameter (Metric) Outer 4.5cm
Material Alundum™
For Use With (Application) Used indefinitely and permit the ignition of the extracted residue without removing the material from the thimble
Height (English) 5 in.
Height (Metric) 12.7cm
Porosity Coarse
Pore Size 20μm
Product Type Extraction Thimble

  • Used for all kinds of extractions except strong alkalis
  • ALUNDUM AN889 thimbles (Series 09-660) have medium porosity, retain particles approximately 5μm and larger
  • ALUNDUM AN485 thimbles (Series 09-661) have coarse porosity for faster extraction, less retentivity; retain particles approximately 20μm and larger
  • 34 and 45mm diameter thimbles in each series have round bottoms; all other sizes have flat bottoms