This is a market research notice, not a solicitation, and no award will result. The USDA Agricultural Research Service at the U.S. Horticultural Research Laboratory in Fort Pierce, FL, seeks qualified small business sources and industry feedback on domestic availability for a Single Quadrupole Gas Chromatograph–Mass Spectrometer. The instrument must meet detailed specifications covering detector performance, mass range, autosampler capabilities, SPME arrow processing, and headspace tools. Interested firms should submit a capabilities statement demonstrating relevant experience, equipment manufacturing location, and business size under NAICS 334516 (1,000 employees). Responses are to be submitted by email to the contract specialist, and the government will use the information to decide whether to set aside the requirement or issue an unrestricted solicitation.