Tubing D-R Assembly Back Catalog number: 11-4150 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-3195 250μL Syringe Tip Price on request CTS-11093-02 Plunger, 2/pk Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request