Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Liquid nitrogen Dewars for storage and transport, LD series

Supplier: VWR Collection
LD series aluminium Dewars are specially designed for storage and transport (not on public roads) of liquid nitrogen and are ideal for most miscellaneous laboratory and industrial applications.

  • Lightweight, reliable and robust
  • Very easy to handle

The bigger units (LD-25, LD-35 and LD-50) are fitted with an NW50 Pneurop-flange for mounting a pressure head for LN₂ withdrawal.

The small LD-2M unit is fitted with a pouring spout.



Expand All / Collapse All
Description Neck-Ø Pk VWR Catalog Number Quantity
Dewar, LD-2M 35 mm 1 478-0289
Dewar, LD-5 50 mm 1 478-0290
Dewar, LD-12 50 mm 1 478-0291
Dewar, LD-25 50 mm 1 478-0292
Dewar, LD-35 50 mm 1 478-0293
Dewar, LD-50 50 mm 1 478-0294
Generate Barcodes Barcode Label Format: 
Generate PDF Catalog Page


Model LD-25 LD-50 LD-2M LD-35 LD-12 LD-5
Capacity (l) 25 50 2 35 12,4 5,5
Ø×H (mm) 395×684 500×675 190×465 480×591 310×600 245×494
Weight, empty (kg) 10 17 2,7 13 8,1 4,4


Expand All / Collapse All

Description Pk VWR Catalog Number Quantity
Basic withdrawal head can be connected to any model with a Pneurop NW50 flange; small amounts of liquid nitrogen can be withdrawn from the Dewar until the inner pressure of the vessel has dropped to ambient pressure 1 478-0296
Withdrawal head for LN₂ TS model, equipped with a Pneurop NW50 flange, filling/withdrawal valve, pressure build-up valve, relief valve set at 0,5 bar and pressure gauge 1 478-0297 Unavailable
Transfer elbow with phase separator, can be mounted on the withdrawal valve of the TS head 1 478-0298
Withdrawal tube with deflector shield and phase separator (can be mounted on the withdrawal valve of the TS head), flexible not included 1 478-0299
LN₂ level indicator stick, 62 cm long, with grading in cm and inches 1 478-0300
Low level alarm, with voltage-free contact, warns user of any imminent shortage of nitrogen inside the container; fits on all models, probe to be fixed on the canister to desired length 1 478-0304
Phase separator, Ø×H: 30×100 mm 1 478-0316
Standard flexible hose; 1,20 m, 2× female ¾" connections 1 478-0315
Standard flexible hose; 2 m, 2× female ¾" connections 1 478-0371
Standard flexible hose; 3 m, 2× female ¾" connections 1 478-0372
Electrical LN2 pump, model 405; fits on NW50 flange of LD25 and LD35: For pumping of small quantities of LN2 (max. 5 l LN2 per cycle) 1 478-0368
Generate Barcodes Barcode Label Format: 
Generate PDF Catalog Page


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm the industry you work in

Example: Pharmaceutical

Please confirm your role

Example: Clinical Trial Assistant

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory. Enter 'x' if unknown for VWR Chemicals

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty

A new look and a renewed commitment

Built on the features & resources you know, optimized with innovation from Avantor®. Our new brand symbolizes agility and our ability to adapt to customer needs.

Learn More Start Shopping