Ceramic Plunger Back Catalog number: CTS-10322 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-00230-02 O-Ring, PTFE Price on request CTS-3195 250μL Syringe Tip Price on request CTS-A11336-02 Cartridge, Intelligent Valve, 2/pk Price on request