The Chemistry Department at the College of Education for Pure Sciences organized a training course on (How the Atomic Absorption Device Works), delivered by: (Asst. Lect. Zainab Abbas Abdul Zahra), (Asst. Lect. Nahla Jaber Hussein), and (Asst. Lect. Mays Ahmed Kadhom). The course aimed to train participants on how to operate and deal with the atomic absorption device, know its parts, details of its work, its importance, and how to prepare standard solutions used in measurement. The course also included several topics on the necessity of providing all standard solutions necessary to operate the device. Training laboratory workers on how to operate and handle the device. In addition to giving lectures on the importance of the device and its uses to graduate students and laboratory workers. The researcher called for attention to such topics in order to establish research teams working to conduct research using the atomic absorption device and benefit from its capabilities. Raising awareness of ways to safely deal with the device and maintaining its safety. Conducting preventive and continuous maintenance to maintain the sustainability of the device. It is necessary to announce the presence of the device in the chemical research and testing laboratory so that researchers and graduate students from our college and other universities who need to carry out special measurements of atomic absorption can come and conduct the examination.