High Performance Thin Layer Chromatography (HPTLC) is the essential analytical tool to efficiently and accurately determine Botanical Identity and authenticate other raw materials. By comparing or quantifying the distribution patterns of marker compounds in different solvent systems unique to each plant and class of actives (or “marker compounds”) against our proprietary HPTLC Library, our scientists can confidently and reliably verify and/or quantify many aspects important to the quality guidelines set forth by Clients for their Raw Materials and Herbal Supplements.