Chromatographic Purity is a Qualitative analysis
Answer Posted / bvk
YES
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why we use glass fiber filters use in some situation?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
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 ?
which are the diffrent batches in the pharmaceuticals?
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
What is the Formula for coreletion coefficient in plhplc calibration
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
what is mean by 40 in the dissolution basket mesh size?
What is control room temperature and which guide line says?
how you confirm the assay method?
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
what is the purge flow & how to calculate
in each media we require to use SLS? how to proceed?