Answer / aashiya

High performance liquid chromatography

one gram of which below elements has the most atoms in its? a) H b) D C)T D) He

4 Answers  

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why we get only one peak in assay by hplc but in rs by hplc get more peaks

1 Answers   MSN Pharma,

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What is UV cut off?

1 Answers   Sanmar,

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WHAT IS THE DIFFERENT BETWEEN PURITY, POTENCY AND ASSAY

6 Answers   Glochem, Hetero,

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how to calibrate hplc & gc

0 Answers   Cipla,

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Why we are use 0.005M Sulphuric acid, in control of absorbance performance test UV Spectrophotometer calibration

2 Answers   Cipla, Reddy Labs,

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Why we are using only KBr in IR spectrometer why not KCl

10 Answers   Dr Reddys,

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Colorimtry

0 Answers   Dr Reddys,

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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

0 Answers  

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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

0 Answers   Pfizer,

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What is reaction takes place when water content analysis is done

2 Answers  

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what is analytical chemistry all about?

6 Answers   Dr Reddys,

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