On October 22, 2025, first-year master’s students in Analytical Chemistry from Mohamed Khider University, Biskra, visited CRSTRA Biskra laboratories, accompanied by Dr. Ben Brahim Iman and Dr. Chadli Abdelhakim. Laboratory engineers provided detailed explanations of chromatographic separation methods and laboratory techniques used at the center, giving students hands-on exposure to scientific instruments and practical protocols in a field research environment.