250μL Syringe Back Catalog number: CTS-A168 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request CTS-1010T O-Ring, TFE Price on request CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request