LC-YDS-30C Liquid Nitrogen Storage Tank, 31.5 L and 263-Day Holding Time (CAT#: STEM-BC-3882-ZJF)

The LC-YDS-30C is a 31.5 L liquid nitrogen vessel for high-capacity long-term sample storage. Its outer shell and inner tank are made from aluminum alloy to reduce weight while maintaining low-temperature strength. The fiberglass-reinforced neck tube limits heat conduction into the storage chamber. Reflective aluminum-foil barriers reduce thermal radiation through the insulated wall structure. A high-vacuum layer prevents gas convection between the outer and inner vessels. Low-outgassing insulation and cryogenic adsorbents help sustain stable vacuum performance. The 50 mm opening minimizes liquid nitrogen consumption during static storage. Six 276 mm-high round canisters provide organized storage for cryogenic sample strips. Color differentiation and a safety locking clasp improve sample identification and security.

Capacity: 31.5 L
Neck diameter: 50 mm
Canister quantity: 6
Canister diameter: 38 mm
Canister height: 276 mm
Static evaporation rate: 0.12 L/day
Static liquid nitrogen holding time: 263 days
Empty weight: 15.3 kg
Product dimensions: Ø451 × 660 mm
Shell and inner vessel material: Aluminum alloy
Neck material: Fiberglass-reinforced composite
Insulation: High-vacuum multilayer insulation

Thirty-one-point-five-liter capacity
Two-hundred-sixty-three-day holding time
Low 0.12 L/day evaporation
Six tall round canisters
Narrow-neck storage efficiency
Lightweight aluminum-alloy vessel
Multilayer reflective insulation
Secure sample locking

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