Internally Threaded Cryo Vials Semen Analysis gas concentration and humidity retaining

gas concentration and humidity retaining with water-jacketed chamber

Four-digit volume display is easy to view

in any combination

Prepare testicular samples quickly and easily with these “Preci-Grind ” grinders

Internally Threaded Cryo Vials Semen Analysis gas concentration and humidity retainingThermo 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