Answer Posted / sendhil k

Ep

what are the guidelines for analytical method validations?

1151

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2682

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function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?

2721

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how decide the clining method and cleaning method validation require for this perticular products?

822

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which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2214

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What is gelatinization?

1676

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Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

982

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1876

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What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1652

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If vendor having more imp than monograph then how to proceed? and how to set spec?

1005

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How to fix the sample conc. in Related substances test by HPLC?

1145

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why cone formation during dissolution?

850

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sop of a uv visible spectrophotometer double beam elico model

5989

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Explain the relations between number of carbon atoms in alkanes and retention time ?

2208

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How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium

2615

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