What is the size of capillary tube used for analysing melting point?
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What is the difference between spectro meter and spectro photo meter?
Which parameters require to do in tech transfer?
why we are using benzene, anyline in acetic anhdride assay titration method?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
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 the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
in OSD forms require to use gas chromatography?
If combination product how require to identify which imp is of which api?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
What is viod volume and peak purity in HPLC?
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
What are modes of quantification in related substances
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?