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Device for measuring onion fumes?

 
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Michael Chu



Joined: 10 May 2005
Posts: 1629
Location: Austin, TX (USA)

PostPosted: Fri Aug 19, 2005 6:10 pm    Post subject: Device for measuring onion fumes? Reply with quote

Any chemists out there? I'm looking for a device that can measure or detect the presence of Propanthial S-Oxide or whatever causes you to cry when chopping onions. This can either be a device that detects the presence of increased particulate matter in the air or a piece of paper or something that reacts to the prescence of the chemicals in onion fumes.

Anyone heard of such a thing?
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Michael Lee



Joined: 29 Oct 2005
Posts: 8
Location: Honolulu, HI

PostPosted: Sun Oct 30, 2005 6:26 am    Post subject: Onion odor detector Reply with quote

http://www.osha-slc.gov/dts/sltc/methods/partial/t-pv2086-01-8305-ch/t-pv2086-01-8305-ch.html

Check out this address for detecting allyl propyl disulfide, diallyl disulfide, and dipropyl disulfide
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