Needle Assembly, PEEK™ Back Catalog number: CTS-A11151 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5464 Clip Ring, Plunger Retainer Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request CTS-0038 Tube, Right Inlet Pigtail Price on request