Summary
The National Institutes of Health is seeking a purchase order for preventive maintenance of the Gatan Alpine Direct Electron Detector used by the NIEHS Cryo-EM core. The required services include preventive maintenance, software updates, unlimited telephone support, on-site service visits, replacement parts, priority field-service response, repair, maintenance, and calibration. This active combined synopsis/solicitation is open through August 7, 2026, at 4:00 a.m. EDT and requires bidders to demonstrate Gatan product authorization, technical capability, past performance, and provide product and pricing information.