Axygen® Looped Microcentrifuge Tube Screw Caps without O-Ring

Axygen® brand polypropylene looped screw caps without O-ring are compatible with all Axygen® screw top microcentrifuge tubes, including both non-skirted and self-standing skirted types of microcentrifuge tubes. These unique caps have a circular loop which secures snugly over the top of the microcentrifuge tube to create a tube with an attached screw cap. This makes closing and opening the tube easier and prevents dropping caps on the laboratory floor.

Caps fit 0.5mL, 1.5mL, and 2mL tubes. Available in your choice of a variety of colors for sample and batch separation and identification