Practice of Thin Layer Chromatography, Hardcover by Touchstone, Joseph C., ISBN 0471612227, ISBN-13 9780471612223, Like New Used, Free shipping in the US A step-by-step guide for novice analytical chemists to performing planar or thin-layer chromatography. After a review of the entire procedure, each chapter details a specific step, from preparing thin layers to documenting the chromatogram. Other chapters discuss special techniques. The new edition updates the coverage of equipment and applications. Annotation copyright Book News, Inc. Portland, Or.