Answer Posted / venkata naveen talluri

Peak purity=It indicates whether the peak is single or co-eluting with any other analyte. If peak purity is passing it indicates it is single peak. based on the Noise and co-eluting peaks the peak purity depends.

Response factor/Relative response factor/RRF=the response of an impurity withrespect to main peak at a particular nanometer.All impurities will not have equal responses with API. RRF needs to be established because impurities are very costly and each time of analysis it is difficult to be used. So establish an RRF and use the RRF for calculation in repoting the impurity value

what is turbidimetric titration?Give 2 examples.

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could negative ions be produced by bombardment process in mass spectrometry?

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what is mean by covalidation

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4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

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Please give idea about method development for cleaning method and how maco level establish

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what is classification of elemental impurities? what is risk assement in elemental impurities?

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what is the origin to prepare standard operating procedure

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What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

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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?

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why we use a particular hplc column for a particular compound give reasons?please

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how the compound separate in coulunm,explain

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using gradient pressure in gas chromatography are not ?using gradient pressure why

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In performance Check of GC Why Hexadecane Peak is Considered 

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please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

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in sampling of raw material which side is pasted sampled labels

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