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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As per USP u/vacuum means (how much vacuum should be applied)?

1 Answers   Mylan,

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What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?

2 Answers   Reddy Labs,

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Is it compulsory to prepare KBr disc with sample in identification test by FTIR?

2 Answers  

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full name of OOS & OOT ? Dercribe it with details ? why this is needed in pharma industry ?

10 Answers   Orchid,

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Explain the relations between number of carbon atoms in alkanes and retention time ?

0 Answers   College School Exams Tests,

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from compund pka value how to select buffer and column?

2 Answers   Emcure, Zydus Cadila,

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k.f principle in finding out moisture content

1 Answers  

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In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

0 Answers   Laurus,

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in sampling of raw material which side is pasted sampled labels

0 Answers  

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Explain about Low pressure gradient and High Pressure gradient systems in HPLC?

4 Answers   Mylan, Orchid, Roshanico,

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what is pKa ?

10 Answers   Dr Reddys, Shasun Chemicals,

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