Answer / dharmesh

By chemical titration method, Pyridine is amine so its basic pH so you can titrat with acid using thyomal blue indicator.

mode of absorption in alimentary canal?

0 Answers   Sun Pharma,

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what is the moisture content of Disodium hydrogen tartrate. how it can be calculted. as 16.5%

1 Answers  

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which batch require to use for analytical method validation?

0 Answers  

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Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.

2 Answers   DRL,

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why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

0 Answers  

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what is the difference between potentiometric titration and karl fischer titration?

0 Answers  

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How to calculate %w/w and %v/v of a component(or solvent)by NMR

1 Answers   ACME, Vimta Labs,

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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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What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc? 

5 Answers   AlpaMed, Vergo pharma research,

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Why we are performing wavelength accuracy at lower and higher wavelengths in HPLC calibration

3 Answers  

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What is Formula of Potency calculation on Dried basis, As is basis& Anhydrous basis.

11 Answers   Laurus, Teva API,

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

0 Answers  

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