Chemical Forums
Chemistry Forums for Students => Analytical Chemistry Forum => Topic started by: kienqttb44 on January 17, 2005, 09:20:48 PM
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Hi!
My name is Kien, I from Vietnamese. I finding components of anchol by gas chromatography. Now I have some, example: Ethylacetate, Methanol, n-Propanol. But on chromatodiagram have 8 components, I see your hepl
Thank!
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compare your results with pure sample of each component. each compound exhibits a unique retention time.
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Please also check the base line and the purity of the carrier gas.
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Hi
try to check for aceton, iso&1-propanol, ethanol, water can appear sometimes, in high sensitivity. if you tell what column & detector you use may be i can help you more.
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Also run it through a GC-MS that'll give you more data.