December 11, 2019, 11:17:15 AM
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Topic: Reagent stability (methoxamine hydrochloride in pyridine)  (Read 161 times)

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Offline M. Allen

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Reagent stability (methoxamine hydrochloride in pyridine)
« on: November 12, 2019, 07:12:54 PM »
Hello,

I'm wondering if anyone else has used methoxamine hydrochloride in pyridine as a derivitization agent for GC-MS, and knows relatively how long it can be used before it needs to be remade. I have been unable to find anything on the rest of the internet. I know that I could do another experiment to see how long it lasts before the data starts looking funny, but I was hoping that someone might be able to save me a whole lot of time if they have already something similar.

If it helps, the concentration I am using it at is 10mg/mL.

Thanks!

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