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Pope Scientific Cylindrical Dewar Flasks with Plastic Mesh Casing

Manufacturer:  Pope Scientific 8645

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Catalog No. 10-197B

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.



Evacuated to 10-5 torr or better and covered by a protective mesh

  • Fully silvered double-walled borosilicate glass
  • Metal casing surrounds only bottom portion of flask
  • Protective plastic mesh covers remaining outer surface of glass
  • Special vented polyethylene stopper minimizes evaporation
  • Weighted bases for stability
  • No pads between walls on cylindrical Dewars



Plastic Mesh Cover
13.26 in.
Borosilicate Glass
Cylindrical, wide mouth
2.75 in.
11.88 in.
3.38 in.
Liquid nitrogen service
Lab Grade
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