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OnlineTemperature Monitoring Solution
Aids in 21 CFR Part 11 Compliance

74100 Van Dyke, Bruce Twp., MI
48065 U.S.A.
Toll Free U.S.A. Only: 1-800-523-0072
Phone: (586)-331-2600
Fax: (586)-331-2588

LAB Series Dewars

The LAB Series dewars use high efficiency super-insulation and aluminum construction to make them lightweight and the most efficient containers available. Their shape and handles make them easy to lift and pour. The LAB Series dewars can also be fitted with a pouring spout, withdrawal device, or dippers to aid in transferring liquid nitrogen out of the dewar.
  Features:

  • Designed for efficient storage of liquid nitrogen.
  • Low liquid nitrogen consumption.
  • Convenient lightweight package.
  • Six sizes from 4 liters to 50 liters capacity.
  • Lightweight aluminum construction.
  • Up to 128 days holding time.


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LAB Series Cryosytem Dewars CBS  
  LAB-4 LAB-5 LAB-10 LAB-20 LAB-30 LAB-50
Liquid Nitrogen Usage & Capacities  
Liquid nitrogen capacity (liters)

4

5 10 21 32 50
Static evaporation rate (liters per day) 0.2 0.15 0.18 0.18 0.25 0.45
Static holding time (days) 18 33.3 55.6 116.7 128 111
Dimensions  
Neck opening in (mm) 1.4 (33.5) 2.2 (56) 2.2 (56) 2.2 (56) 2.5 (64) 2.5 (64)
Usable height in (mm) 7.8 (198) 10.5 (266) 13.5 (343) 13.7 (348) 14.9 (378) 22 (559)
Overall height in (mm) 16.8 (426) 18.2 (462) 21.5 (546) 24.7 (627) 24.1 (611) 30.7 (779)
Outside diameter in (mm) 7.3 (185) 8.8 (222) 10.3 (260) 14.5 (368) 17 (432) 17 (432)
Internal diameter in (mm) 5.5 (139) 6.5 (165) 8.3 (210) 11.4 (289) 14 (356) 14 (356)
Weight empty lbs. (kg) 6 (2.7) 8 (4) 13 (6) 19 (9) 27 (12) 34 (15)
Weight full lbs. (kg) 13 (6) 17 (8) 31 (14) 56 (26) 84 (38) 123 (56)
 

LAB Dewar Cutaway

LAB Dewar Cutaway


Fits CBS & Chart MVE Vessels Neck Diameter inches (mm) Part Number

Liquid Nitrogen Withdrawal Device

LAB-10 2.0 (50.8) LW 8071
LAB-10 2.2 (56) LW 8101
LAB-20 2.0 (50.8) LW 7803
LAB-20 2.2 (56) LW 7802
LAB-30 2.5 (63.5) LW 8004
LAB-50 2.5 (63.5) LW 8021


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