O-Ring, PTFE Back Catalog number: CTS-11092 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21240 ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Price on request PL7025350 MarvelXACT PLS 25µm x 350mm Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request