PTFE Diaphragm, LC-30AD/i-Series, 2/pk Back Catalog number: 11-4122 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10757 High Pressure Seal Kit Price on request CTS-A11151 Needle Assembly, PEEK™ Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request