Answer Posted / ramana

GC: GC analysed to volitaile and thermostability this
principle is PARTITION

HPLC: GC analysed to Non volitaile this principle is
ADSORPTION

4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

2719

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how to calibrate hplc & gc

4511

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[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?

792

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Related substance method equivalency on control sample or spiked sample?

771

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

1708

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What is the difference between purge septum flow and column flow in gas chromatography?

2586

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What is the requirement for brazil in the analytical method vslidation comparr to ich?

783

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we can use expired sample for validation and analyst qualification?

812

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What is the difference between chromatographic purity and related substances?

1377

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What is the Formula for coreletion coefficient in plhplc calibration

1832

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process of Diclofenac sodium,IP.

2214

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for inorganic molecules require to do RS, Assay and disso?

734

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How to set specification of assay, fisdolution and related substances?

884

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for which product require to do content uniformity? what is limit of cu?

820

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How much is the standard area for glc analysis

2287

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