Why Na lamp is used in polarimeter?
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Basic principle of ESI?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
Why the same type of columns showing different RT for a single product?
What are the parameters for the method development of Gas Chromatography and GC-HS?
who is the father modern liqiud chromatogrphy?
3 Answers Amneal Pharmaceuticals, Car Chem, Cipla,
In specificity what parametrs are consider why that parametrs
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
why we use polystyrene film for ftir calibration?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
How to check hplc detecter sensitivity?
What is AV value in test uniformity content ,describe calculation
why water, methanol, ethanol ets solvents are used in UV SPECTRIPHOTOMETER for blank reading ?