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Determination of Diethylhexyl Phthalate in MENTHA OIL

Posted: Mon Jul 02, 2012 10:30 am
by Davidantony
Is there any method to determine the residual quantity of Diethylhexyl Phthalate in Mentha Oil

Thanking All

Re: Determination of Diethylhexyl Phthalate in MENTHA OIL

Posted: Tue Jul 03, 2012 12:42 am
by Don_Hilton
Do you need a recognized method or can you start with something published and go from there? If so things on google may help you, like http://www.google.com/url?sa=t&rct=j&q= ... hSZymRb_2A

or

http://www.google.com/url?sa=t&rct=j&q= ... UiKUWRrXTQ

The later looks at dioctyl phthalate, but diethylhexyl phthalate elutes near dioctyl phthalate. This may or may not give you the ability to see the concentration range you need...