Liquid Nitrogen Storage Dewars LD Series
Cryogenic dewars (LD) are designed for storing and dispensing small amounts of liquid nitrogen. The series includes a beaker style dewar with a wide mouth (LD5) and pitcher–style model for easy pouring (LD4).
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Product Information
| Model | LD4 | LD5 | LD10 | LD25 | Classic 25 | LD35 | LD50 |
|---|---|---|---|---|---|---|---|
| Static Holding Days | 10 | 6 | 45 | 109 | 119 | 152 | 122 |
| Evaporation Rate liters/days | 0.40 | 0.77 | 0.22 | 0.23 | 0.21 | 0.23 | 0.41 |
| Liquid Nitrogen Capacity — liters | 4 | 5 | 10 | 25 | 25 | 35 | 50 |
| Weight Empty | 6.6 lbs. 3..0 kg. | 6.9 lbs. 3.1 kg. | 14.5 lbs. 6.6 kg. | 23.2 lbs. 10.5 kg. | 19 lbs. 8.6 kg. | 35.1 lbs. 16.0 kg. | 38.7 17.6 |
| Weight Full | 13.7 lbs. 6.2 kg. | 15.8 lbs. 7.2 kg. | 32.3 lbs. 14.7 kg. | 67.7 lbs. 30.8 kg. | 63.5 lbs. 28.9 kg. | 97.4 lbs. 44.3 kg. | 127.7 58.0 |
| Neck Diameter | 1.2 in. 30 mm. | 5.6 in. 142 mm. | 2.0 in. 51 mm. | 2.5 in. 64 mm. | 2.0 in. 51 mm. | 2.5 in. 64 mm. | 2.5 64 |
| Overall Height | 17.0 in. 432 mm. | 17.5 in. 445 mm. | 23.5 in. 597 mm. | 25.8 in. 655 mm. | 22.9 in. 582 mm. | 26.3 in. 668 mm. | 32.4 823 |
| Overall Diameter | 7.6 in. 193 mm. | 7.6 in. 193 mm. | 11.4 in. 290 mm. | 15.6 in. 396 mm. | 15.5 in. 394 mm. | 18.8 in. 475 mm. | 18.8 475 |
| Liquid Withdrawal Device P/N | N/A | N/A | N/A | 369383 | N/A | 369383 | 369383 |
| Roller Base P/N | N/A | N/A | N/A | 366742 | 366577 | 366783 | 366783 |
| Tipping Stand P/N | N/A | N/A | N/A | 366582 | N/A | N/A | N/A |
| Dipper P/N | N/A | 366744 | 366744 | 366744 | 366744 | 366744 | 366744 |