what is differance between density and specificgravaty

2 Answers   Neuland,

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How can we calculates the solubility of the drug in different medias by injecting in to hplc????(solubility studies)

2 Answers   Super Pharmaceuticals,

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why ur using toulene in hexane in u.v calibration?

3 Answers   Biological.e.limited, Cipla,

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When we r doing processing method for sst in Empower software by HPLC, What value has to give in void volume and as per which pharmacopia!

5 Answers   Micro Labs, Mylan,

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why use k2cr2o7 , kcl h2so4 in uv calibration

1 Answers   DRL, GVK,

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

0 Answers  

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How can we separate Urea & semicarbazide in single HPLC method ?

2 Answers  

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why there is a need of optical activity & specific optical activity measurement by polarimeter

6 Answers   Cadila,

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What is descriminatory disolution medium ?

3 Answers   Cipla, Graviti Pharmaceuticals,

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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Why methanol & acetonitrile is mostly used for hplc analysis?

2 Answers   DRL,

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tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

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