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-21219 Piston, Ceramic Price on request CTS-A11135 50μL Std. Zirconia Mixer Price on request CTS-2061 Plunger Seal, Gold Price on request