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Topic: In HPLC column what does I.D. mean  (Read 8470 times)

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Offline The Guy

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In HPLC column what does I.D. mean
« on: October 29, 2016, 03:31:06 AM »
I have two questions in HPLC
When they refer to a column as 5mm I.D.
What does I.D. stand for??

Also, in Van Deemter equation, lower C value or higher C is better?
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Offline flkpm

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Re: In HPLC column what does I.D. mean
« Reply #1 on: October 29, 2016, 03:46:19 AM »
inner diameter
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Offline Arkcon

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Re: In HPLC column what does I.D. mean
« Reply #2 on: October 29, 2016, 07:10:42 AM »
Quote from: The Guy on October 29, 2016, 03:31:06 AM
Also, in Van Deemter equation, lower C value or higher C is better?

Lets work together on this one.  I'll go look up the Van Deemter equation, in the meantime, you type it here, put a small number for c, and a large number for c, and see what happens to the result.
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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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