Pre treatment cartridge OmniaPure Back Catalog number: 19200002 Manufacturer: StakPure GmbH Availability: In the manufacturer's stock Price on request - + Recommended 18200001 Ultra pure water system OmniaPure Price on request 19103000 Endfilter SLC UHPLC, LC-MS or LC-MS/MS Price on request 19200055 Replacement UV-lamp Omnia 185/254 nm Price on request