what is the maximum flow rate in prep hplc

1 Answers   Meril Life Science,

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what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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What are the parameters for the method development of Gas Chromatography and GC-HS? 

2 Answers  

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If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

0 Answers  

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reasons for negative peaks in chromatography

5 Answers   DRL,

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in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?

0 Answers  

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why in GC calibration of linearity regression coefficient should not be less than 0.999

1 Answers   Acacia, Jubilant,

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why we use polystyrene film for ftir calibration?

4 Answers   Rakshit Drugs,

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What is the reason for using the 900ml of dissolution medium

16 Answers   Cipla,

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what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?

0 Answers   DRL, Laurus,

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why r u using hplc grade solvents

4 Answers  

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Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?

1 Answers   Vimta Labs,

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