What type of confirmatory analysis could be used

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Reference no: EM133328442

Case scenario: At the crime scene a bottle with tablets was collected. The bottle with tablets is taken to the lab for analysis. The Dille-Koppanyi color test reveals possible presence of phenobarbital in the tablets. As the forensic analyst in this case your task is to confirm the presence of an illicit substance in the tablets and the amount present in the tablets to corroborate with possible illicit use/possession of the substance.

Question 1: What type of presumptive tests could be performed before the confirmatory analysis? Explain why. Use tests for identification purposes, not confirmation.

Question 2: What type of confirmatory analysis could be used? How would the sample be prepared? What instrument will be used for the confirmatory identification and quantitation of phenobarbital in the sample? How will the analysis be performed?

Question 3: What type of information will be obtained from the analysis that will indicate the presence of phenobarbital? Analytical information could include the chromatogram's peak retention time, specturm, etc

Question 4: What type of information will be obtained in the analysis that will allow us to determine the quantity of phenobarbital in the sample? Explain the data processing steps to quantify the amount in the sample.

Reference no: EM133328442

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