Size Exclusion Chromatography with Light Scattering Detector

The Department of Agriculture Food Safety and Inspection Service seeks quotations for one size exclusion chromatography with light scattering detector (SEC-MALS) instrument, with quotations due September 29, 2026. This is an unrestricted acquisition open to all responsible sources; no set-aside applies.

Place of performance and delivery is New Orleans, Louisiana (USDA ARS Southern Regional Research Center, 1100 Allen Toussaint Boulevard). The instrument must measure molecular weight and branching characteristics for scientific samples, particularly polysaccharides. Required capabilities include full automation with autosampler and automated data collection, refractive index, viscometry, and multi-angle light scattering detectors, all necessary pumps and temperature controllers, columns for standard molecular weight measurements, comprehensive data collection and analysis software with licenses, installation and operational training for up to four personnel, and a warranty or service plan. Deliverables must include clear traceability to the Original Equipment Manufacturer and a Certificate of Conformance per FAR 52.246-15. Delivery deadline is November 30, 2026, with period of performance from September 30 through November 30, 2026. NAICS code 334516 (Analytical Laboratory Instrument Manufacturing); PSC 6640 (Laboratory Equipment and Supplies); small business size standard 1,000 employees. Award will be made to the lowest price technically acceptable offeror. Offerors must hold prices firm for 30 calendar days from receipt date. The acquisition incorporates mandatory federal compliance clauses covering buy American requirements, employment eligibility verification, anti-discrimination and diversity standards. Quotations should be submitted to Madonna Montgomery at Madonna.Montgomery@usda.gov. The contracting officer is Karen R. Petty.