DescriptionChlorine.jpg A 500-mL water bottle filled with yellow-green gas chlorine. Date January 2007 (21 January 2007 (according to Exif data)) Source
Paul Smith and Ron Larsen secure a simulated leak on a chlorinebottle during a training exercise.jpg English: San Diego, Calif (May 26, 2005) - Paul Smith
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This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright