Wash Tube Seal Kit, 4/pk Back Catalog number: CTS-10597 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4116 Sample Needle Kit, 15µL Price on request CTS-0621 Inlet Check Valve Cartridge Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request