Forensic Chemistry in its broadest sense is the use of strategies and standards of science with the end goal of the organization of criminal equity framework. Chemistry is a necessary piece of forensic science. Forensic researchers must comprehend the standards, ideas and procedures of chemistry play out their obligations in a viable way. Researchers of different kinds are regularly intrigued by the arrangement of a substance. In any case, the kind of substance may differ as indicated by their tendency to work. Like, pharmaceutical researchers recognize the substances in a medication test to set their expiry dates. Likewise, forensic researchers recognize substance to associate suspects to wrongdoings or to recreate wrongdoing, for example, to decide how wrongdoing has been submitted. Forensic scientific experts perform diverse investigations to recognize materials so as to decide the nature and creation of such proof. An exceedingly prepared forensic scientific expert is equipped for deciding the creation and nature of materials and foreseeing the source just as coordinating confirmations gathered from the wrongdoing scene with the control test. Current chemistry utilizes the conventional diagnostic systems connected at the hip with a lot more youthful strategies for examination. An immense scope of scientific procedures is commonly utilized in forensic investigations. This incorporates bright, obvious and infrared, spectrophotometry; GCMS; high weight fluid chromatography; neutron initiation investigation; and nuclear assimilation spectrophotometry. The decision of method and instrument to be utilized relies upon the kind of test to be investigated.