250μL Syringe Tip Back Catalog number: CTS-3195 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21586 1100 Series Essential Pack, G1310A/G1311A Pump Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request 11-1598 Check Valve Assembly, Inlet Price on request