Miles Scientific (formerly known as Analtech) is a manufacturer of pre-coated plates, equipment and accessories for Thin Layer Chromatography (TLC) in USA. Miles Scientific developed the first commercially prepared TLC plates in 1961 and since then they have focused on improving TLC technology.

With their TLC and High-Performance TLC (HPTLC) products, they offer a wide range of TLC products to meet the requirements in analytical, research, clinical, industrial and quality control laboratories.