WIGGENS 30 / 4C / 30 / 4C CAL Dewar Storage Transport Tank, 4L, Shinetek Instruments Research Institute (CAT#: STEM-GGAS-3133-LGZ)

Dewar storage and transportation tanks are available in various shapes and models, which are strong and durable, have good heat insulation effect, and the inner tube can be easily installed.
Especially suitable for storage and transfer of temperature-sensitive samples, such as dry ice, liquid nitrogen, biological products, etc. Wiggins Dewar storage and transportation tanks can also be used for freezing of small samples or as laboratory insulation tanks.
B-Series Dewar storage and transport tanks with aluminum handles and two spring-clamped evaporation-proof insulated lids; C-Series Dewar storage and transport tanks with aluminum handles or two side grips, and evaporation-proof insulation lid.
B series: iron blue painted shell; BE series: stainless steel shell; B series and BE series are suitable for storing and transporting liquid nitrogen. When used for storing and transporting liquid nitrogen, a hole (about 2mm in diameter) must be opened in the middle of the bottle cap. C Series: Iron Blue Painted Housing; CAL Series: Aluminum Housing. Optional Accessories: Insulated Tray (recommended when storing dry ice); Linen Strap (holds dry ice).
The C series and CAL series are suitable for temperature sensitive samples such as dry ice.

Internal volume L: 4
Amm: 158
Bmm: 183
Cmm: 210
Dmm: 250
Emm: 340
Weight Kg: 5
Liquid nitrogen evaporation rate L/d: 0.45 Kg/d (dry ice evaporation rate)

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