Needle Seal, PEEK™ SIL-20 Back Catalog number: CTS-11315 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A157 Outlet Check Valve Price on request CTS-A11145 Tube Assy, System Outlet, SDS Price on request CTS-21577 PM Kit, G1367E Price on request