Answer Posted / k.lavanya
quality vs quantity
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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
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
calibrtion procedue of LC-MS
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
if you have given a blank water how you analyse by general analytical techniques?
what is mean by dissolution biowaiver study?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
In which situation we require to analytical method validation of excipient?
how many types of balance calibration test?
if you given one product then which tests you will perform?
what is mean by peak intigrity?
what is mean by 40 in the dissolution basket mesh size?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
in api coa contains only process impurities and in product coa contains degradation impurities?