Why do we need GC instead of HPLC? or Why do we need HPLC instead of GC?

4 Answers  

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I want analyze my compound at 325 nm so which standard shall i use to calibrate my HPLC system? How i can assure my hplc detector is suitable or not?

3 Answers   AMRI,

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what is the difference between melting range & melting point? Which is more significant?

5 Answers  

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What is intact assay method development.....?

0 Answers   Neon, Orchid,

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how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

0 Answers  

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why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?

1 Answers   HDFC, Medrich, Twilight Litaka Pharma,

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Why sodium hydroxide used for maintain pH of phosphate buffer

0 Answers   Medicamen Biotech,

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What is impurities in pharma analysis?

1 Answers  

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What is the defination of Bulk density?

4 Answers   Dr Reddys,

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what is differance between density and specificgravaty

2 Answers   Neuland,

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Basic principle of ESI?

0 Answers   Cipla, GVK,

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for which type of applications gas chromatography is used?

2 Answers  

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