What does theoretical plates number mean?
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As per ICH related substances stability trend limit from initial to shelf life
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
What are modes of quantification in related substances
how many types of balance calibration test?
in each media we require to use SLS? how to proceed?
What is aggregate and fragments in SEC?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
if peak get problamatic then what require to do?
Which is the highly polar and highly non polar column in HPLC?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
How do we fix the sample concentaryion in hplc method development. What is the basis?