Cole-Parmer Transportable Dewar Flask, 4 L

Representative image only.
Cole-Parmer Item # EW-03772-40
Fasten lid with clips to use as a transportable vessel
  • Robust design
  • Dewar flask meets DIN EN ISO 16496
  • 1.4 evaporation rate LN2 (L/day)
  • 6 month warranty

PRODUCT OPTIONS

$731.50USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • Volume (Liters)4
  • Inside Diameter (ID) (in)5 1/2
  • Inside Diameter (ID) (cm)13.8
  • Outside Diameter (OD) (in)5 2/5
  • Outside Diameter (OD) (cm)16
  • Static Holding Time LN2 (Hours)75
  • Evaporation (Liters/day)1.4
  • Height (in)15
  • Depth (in)12 3/16
  • Depth (cm)31
  • Height (cm)38.5
  • MaterialBorosilicate Glass
  • DescriptionTransportable Dewar flask, 4 L
  • Warranty6 month
6 Month Warranty

Key Features

  • Robust design
  • Dewar flask meets DIN EN ISO 16496
  • 1.4 evaporation rate LN2 (L/day)
  • 6 month warranty

More About this Item

These silvered and evacuated Dewars feature a rugged outer casing made of galvanized steel plate with a baked enamel finish. An insulated synthetic lid seals the vessel and locks for transport with two spring clips. A detachable bail-type aluminium handle makes transportation easy. The Dewar flask is made of borosilicate glass 3.3 ISO 3585. Ideal for cooling small samples.

Note: For dry ice and liquid nitrogen storage, drill a 2-mm hole in the lid.

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