WIGGENS 23AL Spherical Dewar Flask, 5L, Shinetek Instruments Research Institute (CAT#: STEM-GGAS-3119-LGZ)

WIGGENS spherical Dewar bottle has a spherical design and various safety devices.
The spherical Dewar flask has low evaporation rate and good tilt stabilization effect.
Aluminum shell, with porous material insulation cover, carrying handle, etc. There are observation windows.

Internal volume L: 5
Amm: 60
Bmm: 85
Cmm: 250
Dmm: 350
Hmm: 110
B1mm: 105
C1mm: 260
H1mm: 275
E1mm: 450
Weight Kg: 4.4
Liquid nitrogen storage period/day: 12
Liquid nitrogen evaporation rate L/d: 0.4

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