UPLC Check Valve Assy, Spring Loaded Back Catalog number: CTS-21100 Availability: In the manufacturer's stock Price on request - + Recommended PL7050600 MarvelXACT PLS 50µm x 600mm Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request