YDS-2, YDS-3, YDS-6, and YDS-10 are common model numbers for YDS series liquid nitrogen containers (Dewars), used for cryogenic storage, varying primarily in capacity (liters) and dimensions, designed for preserving biological samples like cells and semen with high vacuum multi-layer insulation for minimal evaporation. These portable tanks feature durable aluminum alloy construction, internal canisters for organizing samples (e.g., straws), and are essential for labs, animal husbandry, and research requiring ultra-low temperatures.
Key Characteristics of YDS Series Containers:
- Capacity: Models indicate volume, e.g., YDS-2 (around 2-2.5L), YDS-3 (around 3-3.15L), YDS-6 (around 6L), YDS-10 (around 10-11L).
- Insulation: High-vacuum, multi-layer insulation ensures low static evaporation rates, keeping the liquid nitrogen (around -196°C) stable.
- Material: Typically made from lightweight, high-strength aluminum alloy.
- Features: Often include handles, protective covers, lockable lids, and internal canisters for holding cryo-vials or straws.
- Applications: Long-term storage of biological materials, artificial insemination (semen, embryos), and scientific research.
Typical Specifications (May Vary by Manufacturer):
- YDS-2: ~2.5L capacity, ~0.12 L/day evaporation.
- YDS-3: ~3.15L capacity, ~0.12 L/day evaporation, ~50mm caliber (opening).
- YDS-6: ~6L capacity, ~0.12 L/day evaporation, ~50mm caliber, more canisters.
- YDS-10: ~10-11L capacity, ~0.10-0.12 L/day evaporation, ~50mm caliber, more canisters.
