ATT can manufacture all materials in purities ranging from technical and ACS reagent grades to 99% (2N), 99.9% (3N), 99.99% (4N), 99.999% (5N), and higher, in addition to tailoring compositions to customer specifications.）Salts （Salts can take on either hydrated or anhydrous forms），Halides，Oxyanions，ATT specializes in manufacturing ultra dry and anhydrous compounds for oxygen and moisture sensitive applications.   Ultra Dry Materials are produced at high purities and packaged under argon to ensure oxygen and water impurities are minimized.   Purities may include 99%, 99.9%, 99.99%, 99.999% and 99.9999%, which are sometimes referred to as 2N, 3N, 4N, 5N and 6N.   ATT maintains industrial scale production for all its Ultra Dry products.