Answer Posted / m

Accordingly compound PKa value

what is mean by 40 in the dissolution basket mesh size?

835

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How we can identify process related and degradation impurity in single method with short period?

865

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In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2236

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2888

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What is the main difference between ODS1 and ODS2 Hplc column.

5304

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how pda detector works over uv?

777

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What is delay volume?

1430

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what is mean by nitrosamine impurities?

1115

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

1897

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in which situation require to use paddle and basket?

791

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

774

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1872

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how require to select dissolution media? what is discrimination?

836

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How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

788

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if identification threshold crosses the limits then what next step?

915

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