In This Issue:
Interpreting a HPLC method
MTS Helpdesk:
Shifting Retention times
Analysing urinary citrate
Ask Lab Tech Guy
And the winner is...
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Note from the editor:
In this October issue of Analyse This our special topic for Halloween is HPLC. We have some advice on how to interpret HPLC methods; the MTS helpdesk answers some of your queries (please feel free to leave a comment if you have anything to add); and Lab Tech Guy explains the purge valve frit in Agilent HPLC systems.
If you have a tip for the Peak Solutions column, an article for Analytical Topics or anything else you would like to share, then send it to me. You could receive an iPod Shuffle for your contribution.
Don't forget, if you've received this newsletter from a colleague, then sign up now to receive future editions delivered straight to your inbox.
Kind regards,
Oona McPolinTraining Services Manager
October 2009
Interpreting a HPLC method
In an ideal world, following a HPLC analytical method should be trouble-free but frequently it requires some interpretation by the analyst. This article reviews some of the main decisions that the analyst may have to consider.
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MTS Helpdesk
Do you have any problems relating to analytical chemistry for pharmaceuticals or training? Send your questions to the MTS helpdesk. In this issue we have two requests for help:
Help on...
Shifting retention times in HPLC analysis
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Help on...
Measurement of urinary citrate by HPLC
Read more
This month Lab Tech Guy explains the purpose of purge valve frits used in Agilent HPLC pumps and gives some tips for good practice regarding mobile phases.Read more
And the winner is...
Congratulations to Sanjeev from Haryana in India who has won an iPod Shuffle for submitting this month's question for Ask Lab Tech Guy.
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