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Heathrow True North® Cryogenic Vials
True North Cryogenic Vials
Our externally threaded vial design allows you to easily fill up all standard sized cryogenic storage boxes. Freezer space is 23% more efficient as compared with leading cryogenic internally threaded vial brands. Each vial has extra-thick walls for superior puncture and rupture protection, imprinted writing area, graduation marks, silicone rubber seal ring, and self-standing base.