Bipee, 15mL – Sample tubes, round bottom – polypropylene (PP). Graduated with screw caps.

» Centrifuge plastic tubes with screw caps. Blue, round bottom, clear graduated markings, polypropylene (PP) material. They are transparent, so you can see through the tubes without any problems. They are thick and resistant, allowing you to use them again and again. Standard capacity 15 ml. Bipee brand.