Opportunity
SAM #1232SA26Q1186
USDA ARS Solicitation for Super SESI Secondary Electrospray Ionization System and Support
Buyer
ARS APD
Posted
August 06, 2026
Respond By
August 14, 2026
Identifier
1232SA26Q1186
NAICS
334516, 541715
The USDA Agricultural Research Service (ARS) is seeking to procure a Super SESI (Secondary Electrospray Ionization) System for advanced real-time chemical analysis at the Beltsville Human Nutrition Research Center. - Government Buyer: - United States Department of Agriculture (USDA), Agricultural Research Service (ARS), Beltsville Human Nutrition Research Center - OEMs and Vendors: - ESI Source Solutions LLC is referenced as the intended supplier in one attachment - No other OEMs are explicitly named, but compatibility with Thermo Fisher Scientific mass spectrometers is required - Products/Services Requested: - Super SESI (Secondary Electrospray Ionization) System (1 unit) - Must include all required accessories, power supplies, cables, tubing, fittings, documentation, and adapters for interfacing with Thermo IDX and Exploris-240 mass spectrometers - User interface and control software with firmware updates for the warranty period - Installation and commissioning service (on-site) - Training session (on-site or virtual) for ARS scientists - Minimum one-year manufacturer warranty with technical support (option for extended warranty) - Unique/Notable Requirements: - System must be compatible with Thermo Exploris and Tribrid mass spectrometers - Must support sensitive, real-time volatilomics workflows and operate at atmospheric pressure - Delivery required within 60 days after award - Emphasis on technical compliance, past performance, and pricing (lowest price technically acceptable) - Set aside for small businesses - Tax-exempt purchase - Includes installation, training, and technical support
Description
The United States Department of Agriculture (USDA), Agricultural Research Service (ARS), intends to award on a single source basis.
Potential sources who believe they can provide the requirement listed are invited to submit a quotation by the response date listed, in accordance with the instructions provided herein. All timely responses to this solicitation will be considered, however, the determination by the Government to compete this proposed contract based on responses to this notice is solely at the discretion of the Government.