In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent

4 Answers  

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Which buffer is used for LC/MS mobile phase & at What Conc.

3 Answers  

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how to start the method development of Dissolution and related substances.

1 Answers   Apex,

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In Agilent HPLC calibration using Empower 3 Software, What is the criteria for GPV Baseline starting point? i.e., Either it can start from -0.00/+0.00 or any range is there like -0.05 to +0.05 or ......etc?

1 Answers   Apotex,

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what is the meaning of stress study?

2 Answers   Reddy Labs,

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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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what is weight veriation in pharma industry ? plz explain me

1 Answers  

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HOW TO CALIBRATE HPLC OVEN

1 Answers   Mylan,

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How to decide the standard concentration for related substances hplc method

1 Answers  

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why we are using in ph calibrations ph4,7,9.2 buuffers only?

3 Answers   Reddy Labs, Unichem,

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signifcance of detector lenearity in calibration f hplc

3 Answers  

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how would you determine the acceptance criteria for cleaning validationof product A for product B?

1 Answers   Cipla, Cypher Solutions, Torrent Power,

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