Features:
1.small and lightweight.
2.easy to carry.
3.static liquid nitrogen evaporation losses low.
4.the use of econonic
Technical data:Type: YDS - 3
Capacity: 3.15 L
Caliber: 50
Outside diameter: 224mm
Height: 420mm
Weight: 3.4 Kg
Bucket: 1
Demeo: Static liquid nitrogen storage life: 26 days unqualified product 29 days, classy article 31 day