PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7100350 MarvelXACT™ PEEKsil™ 100µm ID x 350mm Price on request CTS-11367 Piston, Low Pressure Price on request CTS-10475 Sapphire Plunger Kit Price on request