Since 1961 Analtech has been manufacturing quality thin layer chromatography plates, providing friendly and expert technical assistance and helping customers solve real problems with real solutions. In fact thin layer chromatography is our sole focus. We carry an extensive line of over 500 formats of plates, as well as a wide range of accessories and lab supplies. Lab managers, purchasers and educators alike have come to know Analtech as the reasonably priced, responsive experts in thin layer chromatography.