Open Dewars are specially designed containers used to store and transport liquid nitrogen safely in cryogenic laboratories. Unlike closed systems, open dewars allow easy access to samples while still maintaining extremely low temperatures. They are widely used in IVF clinics, research labs, and clinical facilities to store vials, tubes, and other cryogenic materials. When handling open dewars, it’s essential to wear Cryogenic laboratory gloves and other lab PPE, such as face shields and Cryo-Apron, to protect against splashes and cold burns. Proper use of open dewars ensures sample integrity, prevents accidental exposure, and supports safe workflow management. Cryolab supplies high-quality open dewars suitable for long-term cryogenic storage and laboratory operations.