Plunger Seal Back Catalog number: CTS-10693 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21422 Needle Seal Kit Price on request CTS-0069 Tubing, Head to Tee Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request