Thermo Scientific Nunc - Internally Threaded Cryo Vials For cryogenic storage of cells, blood, serum and other biological specimens. Available with internal threads, external threads and round bottom, conical bottom, self-standing and non-standing varieties in sizes from 1.0 to 4.5 mL. Internally threaded Cryotubes are designed for vapor phase liquid nitrogen freezing while the external threaded vials are designed for mechanical freezing. Each case of Cryotubes is accompanied by a guarantee fulfilling criteria on raw materials: non-toxic, non-mutagenic and non-pyrogenic. The finished product is also guaranteed for sterilization. Color-coded inserts are not included. Cap incorporates a special silicone gasket for the best possible seal 12.5-mm diameter tubes with conical or round bottoms Writing area Available in freestanding or round bottom without starfeet styles Available DNAse- and RNAse-free certification. Lot Number Lookup To look up a lot number for a Nunc item, click the above link and look for your Lot number under the Documents and Supports Section. Specifications: Mfr. No. 366656 CryoTube Vial, 1.0 mL, int thread, conical bottom, self standing, PP tube w/ writing area and screw cap w/ silicone gasket, clear, sterile. (Box of 500. Case of 2000) Also available by the 50 Ampule / Bag. Mfr. No. 363401 CryoTube Vial, 1.8 mL, int thread, round bottom, PP tube w/ writing area and screw cap w/ silicone gasket, clear, sterile. (Box of 500. Case of 2000) Mfr. No. 368632 CryoTube Vial, 1.8 mL, int thread, round bottom, self standing, PP tube w/ writing area and screw cap, clear, sterile Mfr. No. 366524 CryoTube Vial, 3.6 mL, int thread, round bottom, PP tube w/ writing area and screw cap w/ silicone gasket, clear, sterile. (Box of 400. Case of 2000) Mfr. No. 363452 CryoTube Vial, 4.5 mL, int thread, round bottom, PP tube w/ writing area and screw cap w/ silicone gasket, clear, sterile. (Box of 300. Case of 1200)
