Gold Plunger Seal, Analytical Heads Back Catalog number: CTS-10548 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11151 Needle Assembly, PEEK™ Price on request CTS-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request CTS-21163 Rotor Seal, 2-Groove Price on request