•Cryogenic storage tubes
•Sterile
•DNAse, RNAse, Pyrogen-Free
•Temp range: -180C to 121C
•Absolute gas-tightness guaranteed without the use of a silicone gasket
•No more "gasket-popping" by over-tightening reduces contamination risk
•External threading
•Free-standing
•Star-shaped bottom for easy opening in tube racks
•Graduated with large writing surface
•Recommended for vapor phase LN2 storage
Synonyms: cryo tubes
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