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Nitrogen Accessories

• N-Two supplies a variety of accessories including Tippen stands, Withdrawal devices, and roller bases.
• Interested in an accessory that is not listed? Call us direct and we will be happy to fill your needs.

Roller Base

This sturdy cast aluminum, 5-wheel dolly enables you to move refrigerators and Dewars easily and safely. Choose from three sizes to fit either the 18.8 in.(478mm) dia., 15.6 in.(396MM) dia. or the 26.7(678mm) dia. units.

Liquid Dispenser

Tipping stands for the 25L and Classic-T Liquid Dewars for safe-to-use dispensing of liquid nitrogen. The stand supports the weight while you easily tip the dewar. Wheels and maximum handling convenience.
Freezing Tray

An economical way of freezing bio-specimens at measured cooling rates, this movable tray can be manually lowered through the varying temperature zones in the neck of your 35HC, 35VHC, or 750RS refrigerator
Low-Liquid-Level-Alarm

To protect valuable biological samples this alarm will sound promptly to alert you when more liquid nitrogen is needed. It is best-suited for the infrequently used refrigerator and is recommended for stored product protection. For use with the 18XT, 20XT, 34XT, 34HC, 35HC, 35VHC, 36VHC, 3K, 750RS, 1575RS, 2100RS, and 4800RS refrigerators.
Liquid Withdrawal Device

The liquid withdrawal Device enables the 25LD, 35LD, 35LD-T or the 50LD to conveniently pressure transfer liquid nitrogen at rates up to 8 liters per minute. The low 10 psig (0.7 Bar/69kPa) assures safe dispensing through a phase separator (shown above) or an accessory transfer hose. A smaller phase separator is available for refilling dermatological equipment.
Dippers and Measuring Rods

Safe and convenient LN2 dippers available. The low conducting measuring rod will clearly show the LN2 level of a dewar in inches and centimeters.

© 2007 N-TWO Cryogenic Enterprise Inc. All Rights Reserved.