How we will diapose UV (detector) lamp?

1 Answers   Bayer,

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what is the difference between qualitative analysis and quantitative analysis and explain them?

1 Answers   Dr Reddys,

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While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

0 Answers  

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why we use TLC?

8 Answers  

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As per ICH related substances stability trend limit from initial to shelf life

0 Answers   Medley Pharmaceuticals, Micro Labs,

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What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?

1 Answers   Dr Reddys,

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what is mean by dissolution hydrodynamics?

0 Answers  

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Is it required to inject 6 injections for % RSD of a system suitability in lc or gc

3 Answers   Raks Pharma,

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2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

0 Answers  

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What is the difference between specified impurity and Identified impurity

3 Answers   Glenmark,

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What is Diffidence between Normal Detector and PDA Detector?

2 Answers   Aurobindo,

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why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

0 Answers  

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