PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4048 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-1598 Check Valve Assembly, Inlet Price on request CTS-2963 Backup Seal Price on request CTS-0012 Insert Seal Parts Kit Price on request