Answer Posted / m.praveen kumar

The current B.No. is QOH398

what is partion and column chromatography

2341

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

2498

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what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9205

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USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

1989

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in each media we require to use SLS? how to proceed?

743

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What is the diffrence in japan mkt requirement in analytical method validation over US?

696

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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?

751

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EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

2595

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

6019

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Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

1651

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how to decide for one product require water content or LOD?

744

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analytical method validation require to with respect to release specification or shelf life specification?

755

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if you have given one product then how you determine the impurity in that?

707

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please explain about aluminium hydroxide assay

1097

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if you have given a blank water how you analyse by general analytical techniques?

1994

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