250μL Syringe Tip Back Catalog number: CTS-3195 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request