A well-written and research encyclopaedia on Modern Analytical Chemistry is available for students and teachers with updated and required knowledge. From the foundations of analytical science to state-of- the art techniques and instrumentation, the text most analytical chemistry and instrument analysis and may be used for most analytical chemistry courses offered today. Carefully chosen worked examples show how analytical problems can effectively be solved and how calculations should be performed. This encyclopaedia has been carefully written keep up-to -date with advances in the technology of analytical methods in the laboratory and in the workplace, including latest information on multidimensional chromatography and sample preparing.