In capadity factor formula is K'= (RT of main compound/RT of
first eluted peak)-1 in this formula what is 1
How we will choose pH of a mobile phase if analyte pKa value is 4
what is the limit of Correlation for IR test compare to the standard and test
In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?
In case of dissolution test, if there is variation within 6 individual units however the batch is complying as per S1 criteria, is it necessary to do investigation for the same? What should be the criteria for such variation?
What is Temperature ?
what is dead time in hplc?
what is the source of ir spectroscopy
2 Answers CTX Life Sciences, Mylan,
How can we calculate offset value pH measurment
What is Threshold in hplc?
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what is principal of karl ficher instrument!
why water content test performed