Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?

0 Answers  

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How to caluculate the RRF and correction factor in hplc

1 Answers   Alkem Labs, Aurobindo, Rakshit Drugs, SDLPL,

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For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?

3 Answers   Alkem Labs,

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why we use caffeine for hplc calibration?

5 Answers   Aurobindo,

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how require to set assay concentration for standard and sample?

0 Answers  

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what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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how to get accurate result for Residue on evaporation in purified water

0 Answers  

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all types of questions asked at the cipla interview

0 Answers   Aurobindo, Calyx, Cipla, Graviti Pharmaceuticals,

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what is the difference between polarimeter lamp and ir lamp

0 Answers  

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Difference between the quantitative analysis and qualitative analysis?

0 Answers  

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how require to interprit the method precision data of hptlc?

0 Answers  

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In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?

1 Answers  

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