Cryogenic vials are the ideal choice for long term storage of sample in the harshest environments. These thick-walled tubes are outfitted with silicone O-rings that allow them to maintain their seal at temperatures as low as -196°C. Sterilized by gamma irradiation, MTC Bio cryogenic vials are designed to hold, store and preserve biological materials for days, weeks, years, or decades. The self-standing starfoot base mates perfectly with an include rack so that one hand is all that is needed to install and remove caps. Cryogenic Vials, externally threaded caps with silicone O-ring, 5 ml, sterile, printed graduations and marking area, self-standing star foot, 50-place locking rack included with each case, 10 resealable bags of 50 tubes.
Features:- Temperatures as low as -196°C
- Self-standing star foot
- Leakproof silicone O-ring
- *LN2 gas phase only; not for liquid phase