Forensic Chemistry
Over the past century, forensic chemistry has become an essential part of almost every criminal investigation. A forensic chemist is a scientist who analyses physical evidence as found on a victim or at the scene of a crime. These scientists work in the field of criminalistics, which deals with analysis, comparison, identification, and interpretation of physical evidence to prove the connections to or existence of a crime. Evidence is examined right down to the molecular level and the compositions of samples are calculated. Criminalists provide information to investigators, attorneys, judges, or juries to help determine the innocence or guilt of a suspect. “Forensic chemical analysis shows a development from the mere quotation of a concentration value to an expert opinion, which helps to explain manifold circumstances of the case under consideration.” (Vycudilik, 1999) Forensic chemists may perform one or more of the following tasks: · Analyse drugs and poisons in human tissue and body fluids; including blood alcohol determinations · Examine and compare materials such as fibres, paints, cosmetics, oils, petrol, plastics, metals, soils and gunshot residu
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Some common words found in the essay are:
CHEMISTRY INTRODUCTION, Spectroscopy Combined, Strands DNA, Gas Chromatography, Fingerprinting DNA, Analysis Forensic, Forensic DNA, Drug Analysis, SEROLOGY Forensic, Refer Diagram, forensic chemistry, gas chromatography, dna fingerprinting, gas chromatograph, scene crime, trace analysis, drug analysis, mass spectroscopy, blood semen, mass spectrometer, chromatography mass spectroscopy, trace analysis toxicology, swept column carrier, analysis toxicology serology, left scene crime,
Approximate Word count = 1600
Approximate Pages = 6 (250 words per page double spaced)
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