cryotube vials
Cryotube vials are essential laboratory storage containers designed specifically for the preservation and safekeeping of biological samples at extremely low temperatures. These specialized vessels are manufactured using high-grade polypropylene material that ensures exceptional durability and chemical resistance while maintaining sample integrity during long-term storage in ultra-low temperature environments, typically ranging from -196°C to -80°C. The vials feature a unique threaded design with a silicone gasket that creates an airtight and leakproof seal, preventing sample contamination and evaporation. Each cryotube is equipped with a specially engineered cap that can be operated with one hand and provides an audible click when properly sealed. The external surface includes a large writing area for sample identification and tracking, while the tubes themselves are available in various sizes, typically ranging from 1.2mL to 5mL, to accommodate different sample volumes. The bottom design incorporates a stable self-standing feature and is compatible with standard cryogenic storage systems and automated handling equipment. Additionally, these vials are manufactured under strict quality control measures, ensuring they meet international standards for laboratory consumables and are certified DNase, RNase, and pyrogen-free.