250 μL Syringe, High Pressure Back Catalog number: CTS-21469 Availability: In the manufacturer's stock Price on request - + Recommended CTS-5669 Oil Seal Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request