Answer / somesh vadlakonda

Residue on ignition is shows howmuch ash(inorganic salts)
will present in the compound.Residue on evaporation will
gives other than the solvents in compound

difference between HPLC & LC-MS

9 Answers   Lambda,

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How to calculate the maximum loaded sample concentration in HPLC column?

2 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 Isotope tracer technique?

1 Answers   LAP, MAHINDRA, MPSC, PSI Data Systems, WNS,

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What is difference between chemical Assay and Hplc assay?

2 Answers   Lee Pharma,

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WHAT IS THE USAGE OF REFRACTIVE INDEX IN PHARME FIELD

3 Answers  

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How to fix the sample concentration in related substances development.

3 Answers   Novartis, Watson Pharmaceuticals,

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what split ratio in gas chromatography.

9 Answers   Cipla, Glochem,

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why the ph scale range is 1 t0 14 and why not beyond 14 and not to below 1?

5 Answers   Avra, Granules, Orchid,

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What is Impuriteis?

4 Answers   Zydus Cadila,

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what is kf principal

5 Answers   Dr Reddys, Indian Immunologicals,

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What is colimn selection Criteria in HPLC analysis?

4 Answers  

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