Experimental plan for lab Essay Example | Topics and Well Written Essays - 500 words

Experimental plan for research laboratory - Essay ExampleBesides, identification of trace elements and clues in crime scene is a major dispute in the forensic science. Therefore, some of the commonest methods are less accurate and time consuming with low levels of reliability making it difficult to identify the specific culprits especially nowadays that fells are very knowledgeable. However, according to Hartzell (689) blueprint of chemical processes like GCMS, which uses trace materials from the crime scene is revolutionising the path taken by forensic scientist and criminal investigators because of its reliability, accuracy and the ability to identify signature molecules even at trace and minute levels.Volunteers will countenance the samples by clash their fingers across the forehead before using the clean beads from the vials in rubbing between their fingerprints for 15 seconds and then immediately placing the beads in the vialHartzell-Baguley, Brittany, Rachael E .Hipp, Nea l R. Morgan, and Stephen L. Morgan. chemical substance committal to writing of Latent Fingerprints by Gas ChromatographyMass Spectrometry an Experiment for an Instrumental Analysis Course,. Journal of Chemical Education 48.4 (2007) 689-91.