PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10694 Plunger Seal Price on request PS7100600 MarvelXACT™ PEEKsil™ 100µm ID x 600mm Price on request CTS-2369 Sapphire Plunger Price on request