How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.

4 Answers   Apotex, Kemwell,

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Why only 1.2 million lux hours require in photostability study?

0 Answers  

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function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?

0 Answers   DRL,

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what is weight veriation in pharma industry ? plz explain me

1 Answers  

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what is the conductivity of hplc grade water?

4 Answers  

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why we are used 4,7,9,2 buffers for the ph calibration

4 Answers   Aurobindo, Enaltec Labs,

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Defination of ZEEMAN EFFECT in NMR ?

2 Answers  

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what is the difference between isocratic & elution technique?

3 Answers   Laurus,

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what is the defination of calibration & verification?

9 Answers   Divis Laboratories,

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why use k2cr2o7 , kcl h2so4 in uv calibration

1 Answers   DRL, GVK,

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How to select buffer for HPLC mobile phase

4 Answers   Cadila, Cipla, Lupin,

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why peak purity not considered in GC?

4 Answers   DRL, Reddy Labs, Vimta Labs,

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