Answer Posted / guest

1.column performance is the column should comply the stated
systemsuitability in case of dedication OR It may satisfies
the common general criterian used for all column while
receiving new column OR Check the performance as per
manufacturer recommendations.
Column Effecience: This is regarding to the therotical
plates which results in the peak sharpness as more the peak
sharp more its 'N' no. of therotial plates as more
efficient column.
2.column performance is the column should comply all types
of fraction be seprated with respective solute and solvent.
and column efficiency is column should comply all plates
be segregate with sharpness.

Which parameters require to do in tech transfer?

755

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1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1854

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1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

2887

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what is mean by peak intigrity?

953

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how require to set assay concentration for standard and sample?

923

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in sampling of raw material which side is pasted sampled labels

1839

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Why are use silicon oil mr?

1204

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IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

2457

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what is partion and column chromatography

2392

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how pda detector works over uv?

742

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please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

1632

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How to fix the sample conc. in Related substances test by HPLC?

1097

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why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

2268

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what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

2024

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2630

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