we shall use Dichloromethane in last stage of API.
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In order to avoid the pyridine catalyst use in many synthesis
which is harmfull to environment, which catalyst can be
what are the checklist need to maintain in API
manufacturing area as per USP requirements.......?
Shall i get the model question papers for junior lecture of
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How would you separate naphthalene and benzoic acid in an
ethyl acetate solution?
What is the difference between the photochemical reaction
and photo-dynamic reaction?
Is LOD and LOQ values differ for different substrat (eg
milk, tissue, egg etc.) for same compound (eg pesticide
flumethrin)in same instrument(eg GC)?
what happens to the unit particles of a solute when it
dissolves on a liquid?
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Why we are use glass viscometer, and what is calculation
manual calculation formula as per USP.
How many types of viscometre in glass type viscometer.
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water.
Mass of water =