Sample Needle Kit, 15µL Back Catalog number: 11-4116 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-1239 Ferrule, 1/16", SS, 10/pk Price on request CTS-A094 Check Valve Cartridge, 2/pk Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request