Safely store samples for up to 200 days without liquid nitrogen refill
Liquid nitrogen dewars available in sizes from 2L to 115L
Ultra low evaporation loss enhances cryogen protection
Durable aluminum construction
Dual handles aid mobility
5 year vacuum warranty
Facilitating cryogenic management, these PolarSafe® storage dewars come with stainless steel racks to accommodate boxes or canisters (depending on model). With high thermal efficiency, each unit provides long term storage in liquid nitrogen for up to 200 days without refill, under normal operating conditions (may vary by model).
The 95L and 115L models feature a lockable lid with temp and fluid level display.