methyl salicylate [August 12, 2004]

[admin]

By belle on Thursday, August 12, 2004 - 09:45 am:

hi,
i need some help, it's for a research project and i have no idea how to begin.

should i use liquid chromatography or HPLC to test for methyl salicylate from menthol liquid and eucalyptus oil? and why?

thank you.

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By GC Dave on Friday, August 13, 2004 - 08:10 am:

Belle,
Have you no access to GC? Look at column manufacturers websites for GC chromatograms.
Varian,Restek,Agilent etc.

[chromatographer1]

MS from Menthol is an easy GLC application. I assume you meant Gas-Liquid Chromatography. From the oil I would have to look up application info from Agilent, Supelco, Restek, Alltech, etc

Waters has a nice site for HPLC applications.

Just look at the web hits and you will find lots of info, easy and free.

Chromatographer1

[Davide]

You can use a GCMS with a DB-wax or DB-FFAB 30 m 0.25 mm (for water sample) to analyse your oil.