what is the principle of UV Vis spectroscopy, AAS, ICP
OES,ICPAES, ICP-MS and FTIR
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Why dissolution test is not performed in all of the products
Why 162 mg NaOH used for 1N volumetric solution in 150 ml water then 54.5 ml diluted with 1000 ml
Why will a solution of aspirin without acid or basic hydrolysis give yellow colour with a solution of Ferric chloride?
In pharmacopeal solibility parameter of a material, is et essential to test all paramete? If 70-75% parameter passes can we assess that the material is satisfactory or not?
how v can identify functional groups by wet techniques?
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how to start the method development of Dissolution and related substances.
what is the difference between mcg and ppm?
how you determine moist.of NaOH sol or NaOH flacks
what is the balance drift?
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
What is unit of pH?