From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?

2 Answers   Nectar Lifesciences,

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Can any one tell what is RECALL OF PROCEDURES is

1 Answers   Macleods,

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What is primary & Secondary Standard ? Give Example

17 Answers   Cipla, Lupin,

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Which detector is used in uv-vis spectrophotometer?

1 Answers   Glenmark,

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What is the difference between chiral cel OD-H & OD-RH ?

3 Answers   Aptuit Laurus,

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What is calibration procedure of gredient HPLC pump

4 Answers  

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Any molecule is filing for ANDA purpose, what are the dissolution requirements / specifications needed ?

1 Answers   IPCA,

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How you can calculate pKa ?

6 Answers   Dr Reddys,

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In which cases factor of KF Reaget got higher side

2 Answers  

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Why we use methanol as solvent in kf standardisation. Why not other solvent?

2 Answers   Caplin Point, Epione Labs, Hetero,

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who is the father of HPLC?

6 Answers   Cipla, IPCA,

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what is RI detector Cut-off Value

1 Answers   Mylan,

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