Mouthwash - extraction

Discussions about sample preparation: extraction, cleanup, derivatization, etc.

3 posts Page 1 of 1
My current method SPE c18 and OASIS
a solvent is Pentane ether. menthol recovery is much higher than actual amount. I may have to replace the solvent,. any suggestion?
nithyg wrote:
any suggestion?

provide us with a crystal ball?

...or at least more details about what your trying to do...
We always assayed menthol by capillary GC. Sometimes we made trimethylsilyl derivatives.

We never tried to extract menthol with a non-miscible solvent.
3 posts Page 1 of 1

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