This tube is designed for the safe storage of up to temperatures as low as -196 ° C but should be used only in the gas phase of liquid nitrogen. Only one quarter turn is enough to screw the cap on the tube. The seal is formed particularly silicone, which ensures a tight seal at all temperatures. The plug and the tube are both made of polypropylene having the same coefficient of expansion, also ensuring a watertight seal at room temperature and at low cryogenic temperatures.
The tubes have a white band registration can be encoded with a Capinsert ™ (Series T312) and are compatible with most storage systems.
Only rounded bottoms tubes can be centrifuged, until 14,000g. They are sterilized by gamma radiation and packaged in a unique protected sealed bag, resealable bags safety lock 100.