column washing procedure for normal phase and reverse phase?

1 Answers  

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What is the difference between potentiometry assay and HPLc assay?

2 Answers   Apotex, Aurobindo, Divis Laboratories, Torrent Power,

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how peak can be sharp in hplc when it is come flat

6 Answers   Graviti Pharmaceuticals,

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WHICH PRESSURE IS HIGH EITHER INJECTOR OR DETECTOR IN GAS CHROMATOGRAPHY

4 Answers   Avon Organics, Dr Reddys, Reddy Labs,

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What is the major difference b/w Drift and Noise

4 Answers   Aurobindo, Dr Reddys, Reddy Labs,

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What is the diffrence in japan mkt requirement in analytical method validation over US?

0 Answers  

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what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?

1 Answers   GVK, Millennium,

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what is mean by nitrosamine impurities?

0 Answers  

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HOw do i calculate the number of theoretical plate on a HPLC chromatography

2 Answers   Laurus,

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In Analytical method development related substance method when did follow w/w method when did follow area normalisation method

2 Answers   Dr Reddys, Sun Pharma,

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

3 Answers   Aptuit Laurus,

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why we use prednisone tablet in chemical callibration of dissolution apparatus?

6 Answers   Cipla, Mylan, Umedica Laboratories,

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