O-Ring, PTFE Back Catalog number: CTS-00230-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3332 100μL Syringe for WPS-3000 Series Price on request CTS-11093-02 Plunger, 2/pk Price on request CTS-21585 PM Kit, 1220 Price on request