WIGGENS 22AL Spherical Dewar Flask, 3L, Shinetek Instruments Research Institute (CAT#: STEM-GGAS-3118-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: 3
Amm: 60
Bmm: 85
Cmm: 205
Dmm: 305
Hmm: 110
B1mm: 105
C1mm: 225
H1mm: 210
E1mm: 380
Weight Kg: 3.1
Liquid nitrogen storage period/day: 7
Liquid nitrogen evaporation rate L/d: 0.4

WIGGENS 2755-25 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3124-LGZ)
WIGGENS 23AL Spherical Dewar Flask, 5L, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3119-LGZ)
WIGGENS 24AL Spherical Dewar Flask, 10L, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3120-LGZ)
WIGGENS 26B / 26BE Dewar Storage Transport Tank, 1L, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3121-LGZ)
WIGGENS 2750-25 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3122-LGZ)
WIGGENS 2750-35 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3123-LGZ)