Washer Thermo/Dionex™ Model: P1000, P2000, P4000 Back Catalog number: CTS-10396 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1600 Check Valve, Secondary Inlet Price on request CTS-11265 Kit S200 Standard Pump Seals Price on request CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request