we run the same sample in same method in different flow rates
in HPLC,any changes in sample analysis?
Answer Posted / uvreddy
changes are there,because flow rate increases closely peaks
will merge,flow rate decreses some time closely peaks will
come better resolution.
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
What is the calibration of uv process and preparation
on saturation solubility study data how we can find out the bcs class of drug?
how to qualify the impurity?
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
in sampling of raw material which side is pasted sampled labels
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
what you do when compound having dwel wavelength?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
why require the ph, buffer during hplc mobile phase?
how to set sample and standard concentration in RS method?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
how to calibrate hplc & gc
How to know the estimated LOQ concentration in ppm
in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?