Seal, Needle PEEK™ Back Catalog number: CTS-11435 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-0720 Inlet Check Valve Assembly Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request