The USDA Agricultural Research Service in Clay Center, NE intends to award a firm-fixed-price contract for three brand-name Agilent accessories—an automatic liquid sampler, a split/splitless inlet, and a flame ionization detector—that must be fully compatible with an existing Agilent 8890 gas chromatograph. The contractor will be responsible for delivery, complete physical installation, and operational verification of all items at the USMARC facility in Clay Center, Nebraska. All equipment must be delivered, installed, and deemed operational within ninety (90) calendar days after contract award. No budget amount is specified. This is a pre-solicitation notice only, not a request for quotes or proposals.