atrazine and its Impurities

Atrazine is used to prevent pre- and postemergence broadleaf weeds in crops such as maize and sugarcane and on turf, such as golf courses and residential lawns. It is a herbicide of the triazine class. Reference standards of Atrazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.