who is the father modern liqiud chromatogrphy?
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How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
When i inject amines and acid on HPLC then which peak will elut first?
how we can identify the impurity is coming below loq at transfering site?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
why KF factor is between 4.5 to 7.5 mg/ml ? why ? why sometime pyridine is used in analysis like in raw material solvent like acetone etc?
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Why methanol & acetonitrile is mostly used for hplc analysis?
suppose i give three compounds A,B,C how do u calculate assay of those three componds which method do u prefer
If we have 120 minutes run time method for HPLC and you wan to decrease the Run time so what should you do??
define polar and non polar solvent
what is principle of XRD?
what is mean by peak intigrity?
In Analytical method development related substance method when did follow w/w method when did follow area normalisation method