1. You receive a potential drug sample for analysis. The appearance of the powder suggests that it is adulterated and may contain more than substance. Would spectrometry be a good analytical tool in this case? Why or why not? If not, what other technique could be used?
2. If you wanted to analyze a particular sample for the presence of trace amounts of inorganic substance, would X-ray diffraction be a suitable analytical tool? Why or why not?
3. Upon arriving at the crime scene of an attempted homicide, police officers observe a man fleeing the scene and apprehend him. He is suspected to be the shooter in the attempted homicide and the police wish to test his hands for the presence of compounds consistent with gunshot residue (GSR). How should they proceed? What instrument would be beneficial for determining the presence of compounds consistent with GSR?
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more