WIGGENS FB9CAL Flat Bottom Dewar Flask, 150L, Shinetek Instruments Research Institute (CAT#: STEM-GGAS-3192-LGZ)

WIGGENS flat-bottomed Dewar flask has a flat bottom, which is especially suitable for use with an electromagnetic stirrer, and is easy and quick to use.
It is suitable for storing low-temperature products such as liquid nitrogen and dry ice. The flat-bottomed Dewar can also be used to freeze and store a small amount of samples in the laboratory. The cover is optional to prevent evaporation. The cover is made of porous heat-insulating and anti-evaporation material.
There are Dewar models with observation windows on the side to choose from.
Aluminum shell, not easy to rust.

Internal volume L: 150
Amm: 37
Bmm: 50
Cmm: 58
Dmm: 140
Emm: 170
Weight Kg: 0.3
Liquid nitrogen storage period hr: 12
Liquid nitrogen evaporation rate L/d: 0.25

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