Re: [DIYbio] I want to GCMS Ponderosa Pine bark smell

ohh, and, the chemical is stronger in yellowbellies.  If you can, the Kaibabs up north of the Grand Canyon, you'll find older, mostly yellow trees. The smell after a rain and fresh sunshine, my god....


On Tue, May 21, 2013 at 3:39 PM, leaking pen <itsatrap@gmail.com> wrote:
I've been told by a chem prof a decade ago that he's done similar, and among other things found vanilin.  these links might be of use as well. http://www.sdaos.org/wp-content/uploads/pdfs/Vol.%2029%201950/50p91a.pdf






On Tue, May 21, 2013 at 2:09 PM, Nathan McCorkle <nmz787@gmail.com> wrote:
I'm thinking sucking the air from between the bark with a syringe
should be good for sample collection, though not all cracks smell good
(like vanilla cream soda to me) and after smelling them you're
removing sample. Maybe I'd try a few syringes of
direct-suck-from-bark-crack and a few of exhaled lung air after I
detected the sweet smell.

Anywhere I could mail-order a GCMS test in the U.S.A.?

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-Nathan

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