
Yds-47-127 Liquid Nitrogen Tank Cryogenic Dewar Liquid Nitrogen Container for Semen Storage. 3-Year Vacuum Warranty: Comprehensive 3-year warranty coverage for vacuum integrity and mechanical defects. Customized Volume Options: Available in multiple volumes ranging from 16L to 50L to meet specific storage needs. Low Evaporation Rate: Superior insulation performance with evaporation rates lower than national standards. Durable Aluminum Alloy: Constructed with high-strength, low-weight aluminum alloy for long-term durability. ISO9001 Certified: Manufactured under strict ISO9001 quality management system standards. 30-Year Design Life: Engineered for a design lifespan of 30 years with reliable performance. Video Technical Support: Remote troubleshooting and guidance available via video technical support services. Versatile Storage Capacity: High capacity for 0.25ml and 0.5ml cryogenic tubes in single or double layers.