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Liquid Nitrogen Dewar

Liquid Nitrogen Dewar

Cryogenic storage dewars are specialized vacuum flasks that hold liquid nitrogen or liquid helium (cryogens). Choosing the right dewar that best suits your application is critical. A liquid nitrogen dewar should have the shape, capacity, and material construction to store your sample. Look for dewars that feature high performance construction and advanced insulation materials to ensure high thermal efficiency.

Find online auctions and classified ads for cryogenic sample storage and liquid nitrogen tanks on LabX.  

For phosphorescence or delayed fluorescence measurements, it is sometimes desirable to cool samples to liquid-nitrogen temperature. The FL-1013 LN dewar accessory enables these measurements with Fluorolog and FluoroMax systems.

The sample is placed in the quartz cell which is then immersed in the liquid-nitrogen-filled dewar. A Teflon cone in the bottom of the dewar keeps the quartz sample-tube centered. The portion of the dewar which is in the light path is constructed of fused silica to preserve the UV measurement capabilities of the instrument. A Teflon cover on the top of the dewar captures any excess liquid nitrogen that bubbles out of the assembly. A pedestal holds the dewar in the sampling module.

Also included is a “stove-pipe” sample cover that allows LN to be added as needed.

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Showing 1 - 19 of 19 Items

MVE ORION ET-44 LIQUID NITROGEN DEWAR
Price: $750.00

Condition: Not Specified

ABS 4 Liter Liquid Dewar ABS LD 4
Price: Please Inquire

Condition: New

ABS 32 Liter Liquid Dewar ABS LD 32
Price: Please Inquire

Condition: New

ABS 20 Liter Liquid Dewar ABS LD 20
Price: Please Inquire

Condition: New

ABS 4 Liter Liquid Dewar ABS LD 4
Price: Please Inquire

Condition: New

ABS 50 Liter Liquid Dewar ABS LD 50
Price: Please Inquire

Condition: New

ABS 5 Liter Liquid Dewar ABS LD 5
Price: Please Inquire

Condition: New

ABS 10 Liter Liquid Dewar ABS LD 10
Price: Please Inquire

Condition: New

Linkam LNP96 Liquid Nitrogen System
Price: Please Inquire

Condition: New

International Cryogenics IC 35RX Liquid Nitrogen D
Price: $405.38

Condition: Not Specified

VWR L4 Liquid Dewar 1 GALLON CAPACITY
Price: $300.00

Condition: Not Specified

VWR L4 Liquid Dewar 1 GALLON CAPACITY
Price: $300.00

Condition: Refurbished

UNION CARBIDE LIQUID NITROGEN CONTAINER DEWAR CRYO
Price: $295.00

Condition: Not Specified