The CV308 series external thread cryogenic vials feature an integrated lip seal with silicone washer that maintains positive sealing across temperature extremes, including cryogenic conditions. Manufactured from polypropylene with matched coefficients of expansion between tube and cap, these vials ensure leak-proof closure during thermal cycling. Pre-sterilized and certified free of RNase, DNase, Pyrogen, and DNA contamination, they are suitable for demanding applications requiring sterile sample storage.
ARCTIC WHITE
