Answer Posted / sachin

When we calibrate with paddle at prescribed time it gives less release compare to basket release due to surface attachement of tablet or contact area of tablet.

While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2848

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why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

9783

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all types of questions asked at the cipla interview

4674

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what you do when compound having dwel wavelength?

737

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what is the purge flow & how to calculate

2634

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Why only 1.2 million lux hours require in photostability study?

1020

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How will u perform degradation study in detectors other thann PDA in HPLC Methodology

2533

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Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

902

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in dissolution why pool sample needed? in which type of drug pool sample need?

3170

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if instrument calibration fails then what require to do?

972

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why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1701

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If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?

767

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mode of absorption in alimentary canal?

2384

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What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

2032

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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

844

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