Explore our Liquid Nitrogen Dewar, an essential accessory for cooling samples to liquid-nitrogen temperature in fluorescence and phosphorescence measurements. Compatible with Fluorolog and FluoroMax systems, this dewar features a quartz cell for sample placement immersed in liquid nitrogen. Designed with fused silica to preserve UV measurement capabilities, it includes a Teflon cover to capture excess liquid nitrogen. 

The dewar is securely held in the sampling module with a pedestal, and a "stove-pipe" sample cover allows easy addition of liquid nitrogen as needed.

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Question & Answers For:

Liquid Nitrogen Dewar

Past Questions, Helpful Answers.

q.

What is the purpose of a Liquid Nitrogen Dewar?

a.

 It is used to cool samples to liquid-nitrogen temperatures for fluorescence and phosphorescence measurements, ensuring accurate and consistent results.

q.

Is this dewar compatible with specific systems?

a.

Yes, it is compatible with Fluorolog and FluoroMax systems.

q.

What type of cell is used for sample placement?

a.

It features a quartz cell for placing samples, which is immersed in liquid nitrogen.

q.

Does the dewar support UV measurements?

a.

Yes, it is made of fused silica to preserve UV measurement capabilities.

q.

How is excess liquid nitrogen managed?

a.

A Teflon cover is included to capture excess liquid nitrogen, ensuring safety and convenience.

q.

How is the dewar secured during use?

a.

It is securely held in the sampling module with a pedestal for stability.

q.

Can liquid nitrogen be easily added during use?

a.

Yes, a "stove-pipe" sample cover allows easy addition of liquid nitrogen as needed.