GSA, acting on behalf of the Pacific West Area's civilian operations, awarded a purchase order to Gerstel Inc. for a robotic multipurpose sampler and olfactory detection port valued at $121,659.33 on September 22, 2026, with ultimate completion by November 17, 2026. No small business set-aside was used. Place of performance is Berkeley, California. The procurement calls for one Gerstel unit fully compatible with existing Agilent 7890B/5977A GC-MS instrumentation and ChemStation software, supporting automated liquid injection and headspace solid-phase microextraction injection across specified vial volumes, derivatization capability, temperature-controlled agitation, and a heated nose cone. The system must include integrated software processing and visualizing olfactory, chromatographic, and mass spectral data with real-time olfactory event markers and odor intensity ratings. The order originated from a Department of Agriculture Agricultural Research Service sources-sought notice posted August 17, 2026.