Cartridge, BioAcquity, I2V Back Catalog number: CTS-21192 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21155 Capillary, 300mm x 0.17mm ID, w/Fittings Price on request CTS-10984 Sparge Diffuser Price on request CTS-2369 Sapphire Plunger Price on request