Profile: Seton Scientific supplies quality tubes, bottles and accessories. We manufacture ultracentrifuge tube, which requires adherence to strict quality control methods & the use of specialized resin formulas for the best tube performance. We offer ultrathin tubes, polyallomer tubes, polyclear tubes, oakridge bottles, threaded tubes, ultracone tubes, re-seal tubes, easy-seal tubes, cone-top tubes, and thick wall tubes. Our ultracone tubes with adapters provide a conical bottom in swinging bucket and fixed-angle rotors that are good for concentrations of materials in swinging bucket runs.