250μL Syringe Tip Back Catalog number: CTS-3195 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5464 Clip Ring, Plunger Retainer Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request CTS-21480 Check Valve, Cartridge Price on request