1.5mL Flat Top Microcentrifuge Tubes

The 1.5mL tubes feature a flat top cap which provide a positive secure seal when closed, thus providing maximum protection for contents. These tubes are fabricated with virgin copolymer polypropylene providing high impact strength, excellent chemical resistant qualities and good clarity. These tubes, having high impact strength, will withstand 22,000 x G's while spinning on all microcentrifuges. Thicker walls make this the tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. The Flat Top Microcentrifuge Tubes feature a textured writing surface on the surface of the cap as well as on the side to help you keep organized. They also feature needle access through the center of the lid and are graduated on the side of the tube at 0.1, 0.25, 0.5, 1.0, and 1.5mL. Features Lids come attached to each tube. Flat top lid with positive seal. Can be opened with thumb or with Microtube tool. Textured writing surface on top of the caps as