Needle Seal, PEEK™ SIL-20 Back Catalog number: CTS-11315 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request 11-1596 Piston Assembly, Sapphire Price on request PS7050350 MarvelXACT™ PEEKsil™ 50µm ID x 350mm Price on request