Needle Assembly, PEEK™ Back Catalog number: CTS-A11151 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A106 Rotor Seal Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request CTS-A11376 Mixer Assembly, 100μL Price on request