250 μL Syringe, High Pressure Back Catalog number: CTS-21469 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A11336 Cartridge, Intelligent Valve Price on request CTS-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request CTS-5656 Sapphire Plunger Price on request