NIH’s Office of the Director, Office of Acquisitions seeks a Firm-Fixed-Price purchase order/contract in U.S. dollars for commercial products or services on a brand-name-or-equal basis, awarding to the responsible offeror whose proposal provides best value. The requirement is a competitive combined synopsis/solicitation using full and open competition, and proposals are requested without a separate written solicitation. The applicable NAICS code is 334516 (Analytical Laboratory Instrument Manufacturing), with a small business size standard of 1,000 employees; the requirement is unrestricted.