1. High-strength aluminum alloy , light
2. Inner structure to ensure the tank safety in transportation
3. Numerical canisters for orientation
4. Large capacity for vials
5. Canes are available
6. Lockable-lid switch is optional
7. Liquid level monitoring system is optional
8. Carrying cart is optional
9. Liquid nitrogen pump is optional
10. CE certified
11. Vacuum warranty: 5 years