Needle Seal, PEEK™ SIL-20 Back Catalog number: CTS-11315 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-20612 Plunger Seal, Black Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-0012 Insert Seal Parts Kit Price on request