Lets say I have a table emp_details with columns as emp_id and in_time. E1 10/1/2009 10:34:00 AM. E2 11/3/2009 10:32:00 AM. E3 1/12/2010 10:19:00 AM. E4 1/4/2010 10:19:00 AM. E5 1/5/2010 10:26:00 AM. E1 1/6/2010 10:22:00 AM. E3 1/13/2010 9:59:00 AM.
Analytical Chemists require a bachelor's degree in chemistry, physics, or other related field just to obtain entry-level positions. Obtaining extensive lab experience through work-study programs or internships is highly recommended.
In other words analytical chemist plays a significant role and his/her opinion carries great weight in matters relating to consumption of foods and pharmaceuticals, natural resources, utility of materials for different applications, criminal investigations, commercialization of manufacturing processes and international trade.