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-10532 Seal Wash Face Seal Price on request CTS-3195 250μL Syringe Tip Price on request CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request