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Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
1 2593please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
1636How 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?
1780Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
1580
explain sour gas?
Define an isomer?
Which of the above conductivity measured during conductometric titration?
what are the role of chemistry education in sustainable development
In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
What forms the basis for colorimetric determination?
Why is ammonia solution added while preparing edta solution?
What is pka of acid?
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
Mention a few application of cod test in environmental engineering practice.
I need organic mixture analysis viva questions & answers
SET Examination Previous Questions
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?
what are stereomers? how are they classified?
