Needle Assembly, PEEK™ Back Catalog number: CTS-A11151 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request 11-4150 Tubing D-R Assembly Price on request