UPLC Check Valve Assy, Spring Loaded Back Catalog number: CTS-21100 Availability: In the manufacturer's stock Price on request - + Recommended PS7050350 MarvelXACT™ PEEKsil™ 50µm ID x 350mm Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request CTS-10694 Plunger Seal Price on request