Fluorescence Microscopy Upgrades for the Zeiss AxioZoom V. 16

The National Institute of Standards and Technology (NIST) has published a Special Notice regarding fluorescence microscopy upgrades for a Zeiss AxioZoom V.16 stereoscope. NIST's Materials and Structural Systems Division is seeking to procure specific upgrades through a sole-source procurement, including the X-Cite XYLIS II LED fluorescent light source. The upgrades are needed to enhance the existing ZEISS Axio Zoom V.16 microscope and ZEN Pro imaging software for advanced research capabilities. The procurement falls under NAICS code 423490 (Other Professional Equipment and Supplies Merchant Wholesalers) with a small business size standard of 500 employees. This Notice of Intent serves to inform potential contractors of NIST's procurement intentions before determining whether to proceed with competitive bidding.

The primary objective of this Special Notice is to support NIST's research on infrastructure materials by enabling advanced visual characterization and analysis through specialized microscopy equipment. Interested parties must submit responses via email to Jennifer Lohmeier by 10:00 AM ET on July 3, 2025, to be considered for potential participation. The government emphasizes that all required components must be installed by a ZEISS-trained professional to maintain the microscope's warranty, indicating specific technical expertise requirements. The notice clarifies that this is not a formal solicitation and no competitive quotes are being requested at this time. NIST will review all submissions to determine whether to conduct a competitive procurement process, suggesting that the agency is evaluating market capabilities before finalizing its acquisition strategy.