Address | P.O. Box 219 Batavia, IL 60510 |
Phone | 844-200-1455 |
Fax | |
flinn@flinnsci.ca |
Publication 11208
Price: FREE
Much of laboratory chemistry is focused on the question of how much of a given substance is contained in a sample. Sometimes, however, the focus shifts to what substances are in the sample, rather than their quantity. The purpose of qualitative analysis is to identify a series of either cations or anions in a solution through a sequence of chemical reactions and separation procedures.