long time storage dewars
YDS medium capacity liquid nitrogen containers with narrow neck opening
This long-time storage series is specially designed for biological samples that require long-term static storage in liquid nitrogen dewar. This series is made of high-strength lightweight aluminum alloy and contains multiple layers of super-strong thermal insulation layers, which realize the safety, lightness, and efficiency of the liquid nitrogen tanks.
Main features:
High-strength, light-weight, medium-volume aluminum structure;
Low-level evaporation loss;
Lockable cover for safe storage of biological samples;
Outer jacket for extra protection of liquid nitrogen containers;
Long canisters with 2 level goblets inside for easy and large-capacity storage;
Additional moving cart (roller base) for easy moving;
Additional liquid nitrogen transfer pump for easy pouring;
Two years standard warranty and five years vacuum warranty.
Main parameter of long-time storage liquid nitrogen dewar flask
Model | LN2 capacity | Neck opening | Outer diameter | Height | Empty weight | Number of canister | Static evaporation | Static hold time | 0.5ml straw capacity | 0.25ml straw capacity |
|---|---|---|---|---|---|---|---|---|---|---|
YDS-13 | 13.0 L | 50 mm | 305 mm | 605 mm | 7.6 kg | 6 | 0.10 L/d | 131 day | 1284 | 2832 |
YDS-15 | 15.2 L | 50 mm | 355 mm | 600 mm | 8.6 kg | 6 | 0.10 L/d | 158 day | 792 | 1788 |
YDS-16/9 | 17.0 L | 54 mm | 438 mm | 490 mm | 8.6 kg | 9 | 0.11 L/d | 156 day | 1188 | 2682 |
YDS-20 | 21.0 L | 50 mm | 355 mm | 620 mm | 9.0 kg | 6 | 0.10 L/d | 212 day | 1284 | 2832 |
YDS-30 | 31.5 L | 50 mm | 455 mm | 670 mm | 13.8 kg | 6 | 0.11 L/d | 298 day | 1284 | 2832 |
YDS-35 | 35.5 L | 50 mm | 455 mm | 720 mm | 17.0 kg | 6 | 0.11 L/d | 326 day | 1284 | 2832 |