"SLEUTHING OUT Contamination" mentioned the difference in perchlorate samples (C&EN, Sept. 1, page 49). Readers may be interested in a brief history of synthetic perchlorate. Before World War II, the ...
Journal AWWA, Vol. 107, No. 4, Water Quality (April 2015), pp. E187-E196 (10 pages) Aggazzotti, G.; Righi, E.; Fantuzzi, G.; Biasotti, B.; Ravera, G.; Kanitz, S ...