Features：
High-strength, lightweight aluminum structure;
Ultra-low evaporation loss;
Numbered index abbreviated position;
Large-capacity straw storage;
Matching cryopreservation tube clamp;
Optional safety lock cover structure to prevent unauthorized opening;
Optional liquid level monitoring system;
Optional transport vehicle;
Optional self-pressurized liquid nitrogen pump
Technical Parameters：
Model | YDS-10 | YDS-20 |
Capacity（L） | 10 | 20 |
Net Weight（kg） | 6.2 | 11.6 |
Caliber（mm） | 50 | 50 |
Height（mm） | 540 | 665 |
Static Evaporation Rate（L/d) | 0.12 | 0.12 |
Static Shelf Life (d） | 86 | 168 |
Lifting Drum Height（mm） | 110/120 | 120/276 |
Lifting drum Outer Diameter (mm) | 36 | 36 |
Number of Lifting Drums (pc) | 6 | 6 |
Optional Locking Cover | √ | √ |
Protective Case | √ | √ |