Answer / s.dhivya

Column efficiency.

How we can determine water content in piperazine

1 Answers   Cipla, GVK,

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difference between calibration and validation

2 Answers   Mylan,

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What will be the effect on HPLC analysis result if three mobile phases given separately through three valves and same proportion mixed together and given by one valve?

1 Answers   LOIL,

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1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

0 Answers   VHB Medi Life Sciences,

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HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?

1 Answers  

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How to prepare 1000ppm methylene blue solution

2 Answers  

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why buffer is added in solvent system in HPLC ??

10 Answers   Lupin,

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How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.

2 Answers   GVK,

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Please give idea about method development for cleaning method and how maco level establish

0 Answers  

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What is shaking level in GC?

0 Answers  

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What is Diffidence between Normal Detector and PDA Detector?

2 Answers   Aurobindo,

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today i am doing calibration of HPLC. when i inject the blank it was going on -ve.(bleow then zero) why?

3 Answers  

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