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Cryo dewars, large
These dewars have superior vacuum performance and insulation providing maximum holding times.
Designed with sealed vacuum space between inner and outer shells. Outer shell is constructed of durable, lightweight aluminium. Vacuum space is filled with technologically advanced insulation. Thermally insulated necktube core minimises liquid nitrogen loss. Sturdy aluminium interior.
The LD series of cryogenic dewars is designed for storing and dispensing small amounts of liquid nitrogen in material science and biological cryo labs. The series includes a beaker style dewar with a wide mouth and pitcher style model for easy pouring.
Specifications:
| Capacity | 4L | 5L | 10L |
| Neck I.D. | 30.48mm | 142.24mm | 50.8mm |
| Static holding time | 10 days | 6 days | 45 days |
| Evaporation | 0.40L/day | 0.77L/day | 0.22L/day |
| Outside diameter x Height |
193 x 431.8mm | 193 x 444.5mm | 290 x 596.9mm |
| Weight empty | 3kg |
3.1kg |
6.6kg |
| Weight full | 6.2kg |
7.2kg |
14.7kg |
| Capacity | 25L | 25L (Classic) | 35L | 50L |
| Neck I.D. | 63.5mm | 50.8mm | 63.5mm | 63.5mm |
| Static holding time | 109 days | 119 days | 152 days | 122 days |
| Evaporation | 0.23L/day | 0.21L/day | 0.23L/day | 0.41L/day |
| Outside diameter x Height |
396.2 x 655.3mm | 393.7 x 581.7mm | 477.5 x 668mm | 477.5 x 823mm |
| Weight empty | 10.5kg |
8.6kg |
15.9kg |
17.6kg |
| Weight full | 30.7kg |
28.8kg |
44.2kg |
57.9kg |
| Code | Title | Size | Style | Pack Size | Availability | Price | Updated: 22-01-2025 |
|---|---|---|---|---|---|---|---|
| YTP81750-4 | Cryo dewars, large | 4L | Improved | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-5 | Cryo dewars, large | 5L | Improved | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-10 | Cryo dewars, large | 10L | Improved | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-25C | Cryo dewars, large | 25L | Classic | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-25 | Cryo dewars, large | 25L | Improved | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-35 | Cryo dewars, large | 35L | Improved | Each | 3 weeks | P.O.R. | Quote |
| YTP81750-50 | Cryo dewars, large | 50L | Improved | Each | 3 weeks | P.O.R. | Quote |
* Availability Explanation
X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.
In Stock – Plenty of stock on the shelf, ready to ship.
No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.
