Spectroscopy in a Suitcase - Royal Society of Chemistry

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MASS SPECTROMETRY (MS) EXERCISE 1 - BODY IN A LAB: MURDER MYSTERY “WHO DUNNIT?” 3 Forensic Laboratory Report Sample: Post mortem urine sample from Mr Blue Analysis Requested: GC-Mass spectrometry analysis for common drugs or poisons Results: Mr Blue Urine sample 100 80 60 40 20 0.0 0.0 100 200 300 400 Ref NIST Chemistry webbook m/z Forensic Laboratory Report Sample: Rat Poison Sample from Laboratory Analysis Requested: GC-Mass spectrometry analysis Results: Rat Poison Sample 100 80 60 40 20 0.0 0.0 50 100 150 200 250 300 350 m/z Ref NIST Chemistry webbook METHOD Who did it? Objective Use the small database of common poisons and forensic report provided to identify the chemical found in the urine sample of the victim. From this evidence identify what further information would be necessary to establish that this poison was the cause of death, then use the witness statements to identify the most likely suspect. Copyright © 2009 Royal Society of Chemistry www.rsc.org
MASS SPECTROMETRY (MS) EXERCISE 1 - BODY IN A LAB: MURDER MYSTERY “WHO DUNNIT?” 4 MASS SPECTROMETRY BACKGROUND INFORMATION Common Drugs and Poisons Warfarin C 19 H 16 O 4 RMM: 308.33 • Is a widely prescribed anticoagulant drug used to prevent thrombosis and blood clots. • Is commonly used as a pesticide for rats and mice. • Overdose can cause death by internal bleeding such as gastrointestinal haemorrhage. Copyright © 2009 Royal Society of Chemistry www.rsc.org
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Spectroscopy in a Suitcase Teachers
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Chemistry for our Future Chemistry
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SPECTROSCOPY INTRODUCTION 2 When ma
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UV Introduction to Ultraviolet - Vi
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ULTRAVIOLET - VISIBLE SPECTROSCOPY
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EXERCISE 2 Reaction of Blue Food Dy
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Spectroscopy in a Suitcase - Royal Society of Chemistry

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