DESCRIPTION
The PerformancePLUS Cartridge Check Valve System can be used as either an inlet or outlet valve in the Waters 1515, 1525, 515, and 600, and 610 HPLC pumps. The check valve materials have been carefully specified for solvent compatibility with all HPLC mobile phases. The housing features a two-piece design that allows it to be removed so that the cartridge can be changed without disturbing the fitting on the housing. The PerformancePLUS Cartridge Check Valve System is sold in a package of two valve cartridges and two housings Replacement cartridges are available in pairs [Part Number 700000254]. The housing part number is 700001108 and is also sold in pairs.