Fluorescence Spectrometer with Advanced Excitation Emission Matrix Spectroscopy (EEMS) Analysis Capabilities

The National Research Council of Canada is seeking a research-grade benchtop fluorescence spectrometer with advanced excitation emission matrix spectroscopy (EEMS) analysis capabilities under solicitation number 26-58049, which is restricted exclusively to suppliers pre-qualified under Supply Arrangement # E60PV-19EQUI for laboratory and scientific equipment. The instrument must deliver high-sensitivity measurements of water optical properties, including absorbance, fluorescence, and scattering, with a water Raman signal-to-noise ratio exceeding 20,000:1, achieved through a subtractive double monochromator on the excitation side providing greater than 10^-7 stray light rejection and a backilluminated, cooled CCD multichannel detector with over 70% quantum efficiency. The system must automatically correct for wavelength and intensity drift during prolonged measurements and include integrated data processing software to minimize spectral fluctuations. An essential component is a seamlessly integrated autosampler capable of handling a minimum of 48 vials of 2 ml volume, featuring a flow cell with precise temperature control between 4 and 40 degrees Celsius, an air-cooled Peltier holder, a plumbing kit, and dedicated software for automated sample handling and triggering. The instrument must complete spectroscopic measurements in under one minute to support high-throughput field operations, and delivery is required at the performance location in Edmonton, Canada. Evaluation will be based on strict compliance with all mandatory technical specifications, with award going to the lowest-priced responsive bidder who satisfies these non-negotiable requirements, including supply arrangement eligibility. The procurement adheres to multiple Canadian free trade agreements and is administered by Marie Josée Lachance, with submissions due by July 24, 2026.