Lanhit produces more than 400 names of anhydrous and ultra dry metal halides - chlorides, bromides, iodides. The purity of the products obtained ranges from 99.9 to 99.9999%, organic compound impurities less than 0.1-1 ppm, water content, OH group and hydrolysis products less than 1-100 ppm. Most of these compounds are unstable in moist air and require special working and storage conditions. Ultra dry halides are produced in the form of crystalline intergrowths (fused pieces), powders, and also in the form of practically monodisperse pellets.