Answer Posted / lohitha

Quality Assurance is process oriented and focuses on defect prevention, while quality control is product oriented and focuses on defect identification.

in which situation ion pair agent require to use?

801

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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?

820

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inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

774

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

1755

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In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

3086

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in sampling of raw material which side is pasted sampled labels

1888

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what is diffrence between specificity and selecivity?

837

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if identification threshold crosses the limits then what next step?

917

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which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2214

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We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

1967

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

2091

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WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

2626

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[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

847

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Colorimtry

1707

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

7606

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