Polypropylene Cryogenic Vials

We are offering cryogenic vials.
*ultimate in applications from sample storage in vapor phase liquid nitrogen to boiling applications
*polypropylene material makes these screw cap tubes perfect for almost every long term storage application.
*superior clarity and phenomenal strength
*universal screw threads for use
*tubes fit most common rotors
*autoclavable to 121 degrees celsius and freezable to 181 degrees celsius
*available in three sizes: 0.5ml, 1.5ml, and 2.0ml; and two formats: self-standing and conical
*tubes are screwed with caps and are gamma radiation sterilized