Answer / s chaitanya

Unknown impurity NMT 1% Total impurity NMT 2% Known impurity NMT 0.5%

How precise should be the linearity in HPLC method validation?

3 Answers   Glenmark,

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WHAT IS THE DIFFERENT BETWEEN PURITY, POTENCY AND ASSAY

6 Answers   Glochem, Hetero,

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How to decide the standard concentration for related substances hplc method

1 Answers  

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Chromatographic Purity is a Qualitative analysis

2 Answers   Shasun Chemicals,

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

0 Answers  

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Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?

5 Answers   Lupin, Ranbaxy,

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

0 Answers   Hetero,

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How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.

2 Answers   GVK,

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Why we are using only KBr in IR spectrometer why not KCl

10 Answers   Dr Reddys,

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How to fix the sample concentration in related substances development.

3 Answers   Novartis, Watson Pharmaceuticals,

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

0 Answers  

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what is the difference between c-8 and c-18 column

7 Answers  

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