Plunger Seals, 4/pk Back Catalog number: CTS-2294-04 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10772 Pump Seals, Low Pressure Price on request CTS-A11381 Needle, SS, 30μL Price on request 11-1597 Piston Assembly, TZP Price on request