(AHL) Drug detection & analysis
One of the quirks of the current syllabus is that sometimes it is not exactly clear what should be covered when teaching a topic. Much of this sub-topic is self-evident but one problem occurs in the ‘Applications and skills’ where it states: “Description of the process of extraction and purification of an organic product” It then goes on to state: “Consider the use of fractional distillation, Raoult’s law, the...