Confidently store your samples in liquid nitrogen, with ultra-low evaporation loss. With one or two handles depending on model, these dewars are easy to transport. Each unit has numbered index location points for canisters, and can also accommodate straw storage. Long-term storage duration varies by model but can last up to 200 days under normal operating conditions.
Order lockable cap separately. Enhance monitoring and ease of transportation with these Cole-Parmer® Polarsafe® Dewar Accessories which includes Smart Caps, trolleys, dewar monitor, and level rulers.