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Explaining the Types of Qualitative Analysis Methods. Qualitative research is a method of inquiry that finds widespread employment in social sciences, market research and other areas. Read on for some of the popular qualitative methods of data analysis.
Qualitative analysis gives an indication of the identity of the chemical species in the sample, and quantitative analysis determines the amount of certain components in the substance. The separation of components is often performed prior to analysis. Analytical methods can be separated into classical and instrumental. Classical methods (also known as wet chemistry methods) use separations such as precipitation, extraction, and distillation and qualitative analysis by color, odor, or melting point.