what is difference between assay&purity&potency?

5 Answers  

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if the purity is 99.9%,is need to do assay?

3 Answers   Reddy Labs,

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in calibration of disintegration test apparatus why cycle limit is 28-32?

2 Answers   Caplin Point,

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what is dwell volume in HPLC?

2 Answers   Aurobindo, Cadila, Strides, SUN, Sun Pharma,

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what is the principal of malvern particle sizer & its used in pharma industry

3 Answers  

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what is diffrence between Specific optical rotation, optical rotation?

3 Answers  

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How you can calculate pKa ?

6 Answers   Dr Reddys,

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if rsd failed then what require to do?

0 Answers  

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NMR is both qualitative and quantitative?EXPLAIN

2 Answers  

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why we need to do karl ficher fector ?

2 Answers   Reliance,

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why hydrogen and zero air used for flame ignition in gc?

1 Answers  

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Describe your experience with analytical instrumentation?

3 Answers   Alembic, Apotex, Aurobindo, DLF, Enal Drugs, Lupin, Natco, Pharma,

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