Cryo-vials, with outer thread, PP, sterile, length 48 mm, 2 ml, 100 unit(s)Cryo vials, with outer thread, PP, sterile, length 48 mm, 2 ml Material: PP. Autoclavable: yes. Sterile Suitable for storage of cell cultures, serums, blood components, bacteriological cultures and other liquids at low temperatures in refrigerators or nitrogen vessels. Suitable for storage of samples in he gas phase of liquid nitrogen. Lid and vial made of identical material, even expansion of the material, no danger of explosion. Non slip lid with