O-Ring, PTFE Back Catalog number: CTS-11092 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21280 Lamp, ACQUITY Arc/UPLC PDA Performance Maintenance Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request