Sulfur Dioxide

by Angela
(United States)

how do you detect sulphur dioxide in the air, without fancy equiptment?

Barry's Response - Angela:

Sulfur dioxide (SO2) is a heavy, colorless gas with an odor like a struck match; sulfur dioxide can irritate the eyes, nose and respiratory tract. That's probably the easiest way to identify it in an acute basis.

Also see if this helps

http://www.montana.edu/wwwcxair/combuspo.htm

hope it does.



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