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How can the GC or HPLC method is selected to determine the impurity profile in drug product?
In rs method development when we are going area normalization method to dilute standard method?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
What is stray light in uv what are units for stray light
mode of absorption in alimentary canal?
in which situation require to use paddle and basket?
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 ?
all types of questions asked at the cipla interview
What is aggregate and fragments in SEC?
how require to set assay concentration for standard and sample?
Why we check moisture,ash & AIA in product
how to develop the icp ms method? Application of icp ms?
What is Band broading effect explain
in OSD forms require to use gas chromatography?