Sapphire Plunger Back Catalog number: CTS-3102 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request PS7050350 MarvelXACT™ PEEKsil™ 50µm ID x 350mm Price on request