250μL Syringe Back Catalog number: CTS-A168 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10532 Seal Wash Face Seal Price on request CTS-11092 O-Ring, PTFE Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request