Needle Assembly, PEEK™ Back Catalog number: CTS-A11151 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A125 Inlet Check Valve Assembly Price on request CTS-5531-05 Solvent Bottle Filter, 5/pk Price on request CTS-2294-04 Plunger Seals, 4/pk Price on request