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Lab Dewar

Lab Dewar

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 pouring spouts, withdrawal devices, or dippers to aid in liquid nitrogen transfer.

Salient 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.

SPECIFICATION OF LAB DEWARS

MODEL

LAB 4

LAB 5

LAB 10

LAB 20

LAB 30

LAB 50

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

Normal working days

18

33.3

55.6

116.7

128

111

Neck opening (in/mm)

1.4 (33.5)

2.2 (56)

2.2 (56)

2.2 (56)

2.5 (64)

2.5 (64)


Optional Withdrawal Device

Fits Custom BioGenics Systems or
Chart (MVE) Vessels

Neck Diameter
inches (mm)

Part Number

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