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Topic: Phenol measurement by GC-ECD  (Read 1658 times)

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Offline Faithy

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Phenol measurement by GC-ECD
« on: November 27, 2015, 08:06:19 AM »
Dear GC experts,

Can I measure phenol directly by GC-ECD without derivatizing it? And would that be possible to detect phenol of range 0~30mg/L? Please help me out.

Lots of thanks!
Faithy
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Offline Arkcon

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Re: Phenol measurement by GC-ECD
« Reply #1 on: November 27, 2015, 08:59:21 PM »
The US Pharmacopoeia has a method to detect phenol impurity in the common preservative phenoxyethanol. It uses a flame ionization detector, but it could be adapted for ED.

http://www.pharmacopeia.cn/v29240/usp29nf24s0_m381.html
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Hey, I'm not judging.  I just like to shoot straight.  I'm a man of science.
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