UH team to study mustard agent dumpsite near Pearl Harbor Sulfur mustard, commonly known as mustard gas or mustard agent, was a chemical weapon so insidious that it was internationally banned in 1925 and 1993. There happens to be a stockpile of it sitting 500-600
March 29, 2014 - Hawaii News Now
Slideshows Sulfur mustard, commonly known as mustard gas or mustard agent, was a chemical weapon so insidious that it was internationally banned in 1925 and 1993.
March 29, 2014 - KFVE Honolulu