How to standardization of 1N H2SO4?

1 Answers   GNFC, Macleods,

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why do we have to used saturated ammonia in TLC

3 Answers   Cipla, IPCL, Mylan,

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why we use pyridine to determine moisture content of acetonel

2 Answers   Lee Pharma,

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Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong? 

5 Answers   Claris Otsuka, Ranbaxy,

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what is different between volumetric solution and general solution

1 Answers  

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What is linearity in HPLC and how will you test?

1 Answers  

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What is descriminatory disolution medium ?

3 Answers   Cipla, Graviti Pharmaceuticals,

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In specificity what parametrs are consider why that parametrs

2 Answers  

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How to fix the sample concentration in related substances development.

3 Answers   Novartis, Watson Pharmaceuticals,

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why water content test performed

1 Answers  

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What is Signal to noise ratio?

3 Answers  

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In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )

0 Answers   Alembic,

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