
35L Cryo Vessel Double-Layer Aviation Aluminum Liquid Nitrogen Tank Container Storage Cryosperm Samples Cryogenic Dewar Flask with 6 Canisters. High-Strength Aluminum Alloy: Shell made of aviation aluminum alloy, lightweight, rust-proof, and durable for long-term use. Advanced Vacuum Insulation: High-vacuum multi-layer technology ensures ultra-low evaporation and extended sample preservation. Customizable Specifications: Offers full customization for capacity, caliber, and accessories to meet specific storage needs. Comprehensive Warranty: Provides 1-year overall warranty and 5-year vacuum warranty for peace of mind. Professional OEM/ODM: Supports OEM branding and functional adjustments with flexible customization options. Certified Quality: Products are ISO9001, CE, SGS, and BV certified, ensuring rigorous engineering standards. 24/7 Technical Support: Round-the-clock assistance via email or phone with a 30-minute response time. Versatile Application: Ideal for semen preservation, farm storage, culinary arts, and secure lab logistics.