This ‘Encounter’ is relevant to the following A-level topics:
■ esters
Your organisation does not have access to this article.
Sign up today to give your students the edge they need to achieve their best grades with subject expertise
SubscribeENCOUNTER
Pointing the finger at cocaine users
Fingerprints can now be used to differentiate between individuals who have ingested cocaine and those who have simply touched it
Related articles:
Renewal of the Earth’s atmosphere
Chemistry Review
Slick tricks
Chemistry Review
Laundry
Chemistry Review
Chemical pick and mix
Chemistry Review