The Department of Commerce, specifically the National Oceanic and Atmospheric Administration (NOAA), is seeking to procure a Flow Injection TA Analyzer to enhance its capabilities in measuring carbon dioxide concentrations in seawater. This system is required to perform climate-quality, highly accurate analyses and must be deployable on both oceanographic and laboratory platforms, enabling remote, autonomous measurements of seawater total alkalinity every 3–10 minutes. The measurements obtained are crucial for understanding and addressing the rates of ocean acidification in coastal ecosystems along the Pacific Coast of North America. Interested vendors can reach out to Benjamin Carlson at BEN.CARLSON@NOAA.GOV or Weiming Tan at WEIMING.TAN@NOAA.GOV for further details.