Needle Seal, PEEK™ SIL-20 Back Catalog number: CTS-11315 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21109 Capillary, 600mm x 0.17mm ID Price on request CTS-A11336-02 Cartridge, Intelligent Valve, 2/pk Price on request CTS-A157 Outlet Check Valve Price on request