Plunger Seal Back Catalog number: CTS-2294 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2369 Sapphire Plunger Price on request CTS-10758 Pump Seals, High Pressure Price on request PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request