Answer / bavaliyamahesh

no

what is the most common FT-IR source used for the MID&Near IR regions?

1 Answers   Dr Reddys, Piramal Enterprises,

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Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method

1 Answers   Student,

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

1 Answers   Hetero,

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what buffer you can select for acidic nature analyte and how ?

2 Answers   Dr Reddys,

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what are the normalisation, internal standard and external standerd methods in HPLC.

2 Answers   GVK,

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why use benzophenone & caffene acetone in hplc calibration

1 Answers  

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What is chiral and why this performing in HPLC

4 Answers   Hetero, Macleods,

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for which product require to do content uniformity? what is limit of cu?

1 Answers  

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When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?

2 Answers   Torrent Pharma,

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which pharmacopeoia mentions that caffiene is used as a standard for HPLC calibration? which other standardscan be used for the same?

1 Answers   Hetero, Mylan,

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In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?

1 Answers  

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IN DISSOLUTION WE ARE USING A LETTER 'Q' WHAT IS MENT BY Q

5 Answers   Reddy Labs, Torrent Pharma,

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