Plunger Wash Seal Back Catalog number: CTS-10391 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7075350 MarvelXACT PLS 75µm x 350mm Price on request 11-2587 Piston Seal Wash Seal/Priming Valve Seal Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request