how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc

1 Answers   Alembic,

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How long we can use hygroscopic reference standard in terms of water absorb.I mean in line with respective monograph's specification or more than that?

1 Answers  

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NMR is both qualitative and quantitative?EXPLAIN

2 Answers  

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Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

0 Answers   Aurobindo, Reddy Labs,

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what is stability study ? why it is needed and how itis done

2 Answers   Dr Reddys, RB,

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WAHT IS THE ELUTION ORDER IN GAS CHROMATOGRAPHY?

3 Answers   Micro Labs,

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difference between IR& FTIR

4 Answers   Cadila,

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How you collect dissolution media while in stirring condition of a basket or a paddle?

2 Answers   Mylan,

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why plane of polarized light rotated by opticaly active compunds?

1 Answers   Glenmark,

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What is the definition of water content or moisture content,what is the procedure going on w.c amalysis?

1 Answers   Cipla, KIYI,

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is a bonded water molecule in an organic material can be easlisy and accuractly determined by KF rather than LOD

2 Answers  

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what is leading peak in hplc

1 Answers   Cipla,

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