Specifications include, but are not limited to: Must be supported by both the current AB Sciex software called “Analyst”, as well as the new AB Sciex software called “Sciex OS” that is (and will) be used to control the instrument. oIt is not sufficient that the UHPLC be made to work with a single version of the software, because WSDA must find a compatible solution that is reliable now and into the future.Must be on the list of LCs that are compatible with the “Sciex OS” based on manufacturer guidance. No other brands will be considered due to compatibility and functionality concerns.oAgilent1290 Infinity IIoShimadzuoExionLCMust be a complete system that will connect to an AB Sciex 5500 with no additional equipment or parts needed. Must have a binary pump with solvent mixer that is able to pump up to 1,200 bar pressure with a two solvent gradient with mixer at 1,200 bar.Must have an autosampler that includes sample trays for 1.5ml vials and is compatible with the pump at 1,200 bar withthe following specifications: oAn injectionrange of 01.-100ul, oInjection precision of <0.5% at 2ul.oVery low carryover achieved through solvent rinsing, oTemperature control from at least 10oC below room temperatureto 60oC with solvent preheating,and oSample capacity of at least one hundred (100) 1.5mL vials including vail trays for 200 vials.