Cartridge, BioAcquity, I2V Back Catalog number: CTS-21192 Availability: In the manufacturer's stock Price on request - + Recommended CTS-11435 Seal, Needle PEEK™ Price on request CTS-21075 Tube Assy, BSM Outlet to SM Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request