Sources Sought notice issued by the AGRICULTURE, DEPARTMENT OF, specifically the AGRICULTURAL RESEARCH SERVICE, is seeking qualified sources for a Gas Chromatography-Ion Mobility Spectrometer (GC-IMS). This equipment is required for ongoing research related to the chemical ecology of cherry X-disease and associated leafhopper vectors. The GC-IMS should have complete ion mobility spectrometer capabilities, gas-chromatographic pre-separation and in-line pre-concentration, and require equipment installation and training by the manufacturer. The notice is for information and planning purposes only and does not constitute a solicitation for proposals. The Government is seeking information to determine the appropriate acquisition method, including the possibility of a set-aside. Interested vendors should submit a capability statement including their ability to provide the required supplies/services, identification of size standards, and information on previous similar requirements. The Government does not intend to make an award based on responses to this notice.