The National Center for Advancing Translational Sciences awarded a firm fixed-price purchase order to Teledyne Instruments, Inc. (Teledyne Isco Division) on July 13, 2026, for $144,249.40, covering replacement of CombiFlash chromatography systems with severable delivery. Performance takes place in Rockville, Maryland. The order procures five Teledyne ISCO CombiFlash NextGen 300+ Automated Flash Chromatography Systems, including two units equipped with Evaporative Light Scattering Detector modules, plus shipping, installation, and trade-in of five obsolete CombiFlash Rf+ and Rf+ Lumen instruments. Delivery and installation must occur within 30 to 60 days after receipt. The ultimate completion date is July 12, 2027. The procurement originated from an unrestricted full and open solicitation posted May 21, 2026, with a June 5, 2026, closing date, conducted under FAR 12.603 as a streamlined commercial item purchase. No small business set-aside applied.