Automated Cell Counter and Analyzer

The National Institutes of Health’s Protein Expression Facility (PEF) at the NIEHS is acquiring a new automated cell counter and analyzer to replace its aging Nexcelom Cellometer Auto 2000. This non‑competitive, sole‑source solicitation seeks proposals from Revvity Health Sciences, Inc. for a firm‑fixed‑price instrument that meets a defined set of analytical capabilities and is compatible with existing workflows. Delivery is to NIH/NIEHS in Research Triangle Park, NC, and the contract value will not exceed the $350,000 simplified acquisition threshold. • Performs bright‑field and fluorescent cell counting, viability assessment, GFP quantification, and cell‑size/morphology analysis. • Must be compatible with data outputs and workflows of the current Nexcelom Cellometer Auto 2000. • Delivery location: NIH/NIEHS, 111 TW Alexander Drive, Research Triangle Park, NC 27709. • Proposal deadline: September 21, 2026, 3:00 PM Eastern Time. • Non‑competitive, firm‑fixed‑price award; all offerors must be SAM‑registered and provide UEI, TIN, and size certification. • Evaluation factors include equipment capability, warranty/maintenance, delivery schedule, price, past performance, and energy‑efficiency considerations.