Needle Seal, PEEK™ SIL-20 Back Catalog number: CTS-11315 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21183 Peristaltic Pump Price on request CTS-10839 Seal Pack Rebuild Kit Price on request CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request