It is the three common applications of analytical chemistry?

1. Environmental Analysis: Analytical chemistry is widely used in studying the effects of pollutants on the environment. The use of analytical chemistry techniques can be used to analyze soil, air, water, and other environmental samples to determine the presence and concentration of pollutants, such as heavy metals, pesticides, and other chemicals.

2. Food Analysis: Analytical chemistry is an essential tool in the food industry for quality control and product safety. It is used to determine the composition, nutritional value, and potential contaminants of food products. This helps to ensure the quality of food products and ensure that they meet regulatory standards for safety.

3. Forensic Analysis: Analytical chemistry techniques are used to analyze samples in forensic investigations to determine the presence of drugs, toxins, and other chemicals. Chemical analysis can also help to identify unknown substances found on crime scenes, such as gunshot residue or DNA.