Answer / ravi

retention time is the time between the injection of the solute to the the time of elution of peak maxima of the solute

Answer / pmrcrao

Retention time of a solute is taken as the elapsed time between the time of injection of a solute and the time of elution of the peak maximum of that solute.

what is the criteria for choosing capillary column in GC??is it dependent on sample load?

3 Answers  

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why the same column give different retention time in hplc?

7 Answers  

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what is least count of a balance? How we find out this? Any formula for least count of Analytical balance?

13 Answers   Acme Formulation, Analytical Solutions, Dr Reddys, Reddy Labs,

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How to now that my acid is contact with base or base is contact with acid in drugs, is there any techniq to identify the formation of salt(drug)

3 Answers   Reddy Labs,

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in dissolution why pool sample needed? in which type of drug pool sample need?

0 Answers   Torrent Pharma,

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why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?

3 Answers   Reddy Labs,

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How can you prepare 0.1% Phosphate buffer solution?

6 Answers  

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what is leading peak in hplc

1 Answers   Cipla,

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wen v have polr solvent then which type of column use in hplc

2 Answers  

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What is difference between Potency & purity

3 Answers  

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why we use TLC?

8 Answers  

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What is the formula for relative diffrence for standard solution in solution stability in validation?

0 Answers  

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