O-Ring, PTFE Back Catalog number: CTS-00230-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request CTS-10985 600/610 Performance Maintenance Kit Price on request