NDSU - Isotopic Mass Spectrometer

North Dakota State University is seeking a single benchtop isotopic mass spectrometer capable of simultaneous solid‑ and gas‑phase analysis of carbon, nitrogen, and sulfur. The instrument must meet strict detection‑limit requirements, be UL listed, and include all shipping, installation, and tariff costs. The award will be based on the lowest responsive, responsible bid, with a preference for North Dakota‑resident vendors if a tie occurs. • Measures C, N, S in solid samples (N ≤ 2 µg, C ≤ 100 µg) and gas‑phase samples simultaneously. • Must be a benchtop unit that fits existing lab space; UL listed or cost to obtain certification disclosed. • All logistics (shipping, installation, tariffs) bundled in the quoted price; FOB destination to 1650 18th St N, Fargo, ND. • Submission via NDBuys portal, deadline June 3 2026 2 pm CT; questions due May 8 2026 2 pm CT.