Alliance Head Plunger Seal Kit, Black, 2/pk Back Catalog number: CTS-10711 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10396 Washer Thermo/Dionex™ Model: P1000, P2000, P4000 Price on request 11-3897 Plunger Holder Price on request CTS-10724 Injector Needle Price on request