What is differences between normality and molarity.in which cases both are used?

1 Answers   GVK,

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in determination of(acetone) moister content we are using methanol replaced by pyredine.what hapend in that reaction.

2 Answers   Glenmark, Neuland,

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how pyridine can be analysed other than GC?

1 Answers  

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What is the size of capillary tube used for analysing melting point?

1 Answers   Apotex,

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What is difference between Chromatographic purity and Related substances analysis?

3 Answers  

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What is Delay & Dead Volume

2 Answers  

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

7 Answers  

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

0 Answers  

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What is intact assay method development.....?

0 Answers   Neon, Orchid,

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Is sonication essential in solubility testing of a drug substance?

6 Answers   Aurobindo,

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What is post run in hplc?

1 Answers   Cipla,

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How to calculate signal to noise ratio by this formula 2H/h where h from where and how to measure

2 Answers  

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