Gel Permeation Chromatography (GPC) Cleanup System

The U.S. Environmental Protection Agency, Region 5, is soliciting an automated gel permeation chromatography (GPC) cleanup system under solicitation number 68HE0526Q0005, with a response deadline of June 30, 2026. This procurement is a total small business set-aside under NAICS code 334516, requiring the system to be brand name or equal to the J2 Scientific PrepLinc2 system. The system must be capable of performing EPA Method 3640A for environmental sample cleanup to detect pesticides, PCBs, and semivolatile organics using GC/ECD, with full functionality for both dichloromethane and non-dichloromethane workflows, including consumables for both methods. The system must operate automatically for sequences of at least 20 samples, include compatible Windows 11 data acquisition and analysis software, and integrate all ancillary hardware such as a dedicated computer. Delivery includes shipping to the specified laboratory at 536 South Clark Street, Chicago, IL, as well as on-site installation, technician setup for immediate method use, training, an extended warranty, and a service contract if preventative maintenance is not covered. The contract requires compliance with Buy American provisions, prohibitions against trafficking in persons, contractor whistleblower rights, and other federal regulations including those concerning child labor, equal opportunity, and sustainable products. All items must conform strictly to contract requirements, with the government retaining the right to inspect and test before acceptance, and payment will only be issued upon delivery and official acceptance using Electronic Funds Transfer via the System for Award Management in accordance with the Prompt Payment Act. Title transfers to the government upon acceptance, and the contractor warrants that all items are merchantable and fit for the specified purpose. The solicitation mandates adherence to federal statutes on procurement integrity, contract work hours, kickbacks, and air transportation. Offers must be submitted by the deadline, with completion of specific form blocks and signature required. All inquiries must be directed to the Contracting Officer, William Johnson, at the provided EPA email and phone number. The contractor must be registered in the System for Award Management, provide its unique entity identifier, and maintain small business status through post-award re-representation as required by FAR 52.219-28.