CryoKING External / Internal Thread Cryovials with Multi Codes

● Made of medical grade polypropylene; Can be repeatedly frozen and thawed

● Self-Standing and external / internal threads

● Vials have a white writing area and black graduations

● Side 1D barcode and human readable numbers, on one vial make identification more convenient than ever

● Gamma radiation sterilized; DNase & RNase free, endotoxin free, foreign DNA free

● Working temperature: stable from -196°C to 121°C

● Suitable for liquid nitrogen freezing