Why we use buffers Acetate for pH 4.5 & phosphate for 6.8 and not vice-versa?
what is the relation of normality & molarity ? give me formula?
What is diffrence between residue on ignition and sulphated ash?
37 Answers Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,
why KBr is used in FTIR SPECTROSCOPY and why is it necessary to triturate KBr during FTIR analysis?
25 Answers Hikal, Lupin, Wockhardt,
why are measure gas flow " ml " in Gas chromatography
in api coa contains only process impurities and in product coa contains degradation impurities?
In kf constant term 16 what it is explain ?
Explain about Low pressure gradient and High Pressure gradient systems in HPLC?
4 Answers Mylan, Orchid, Roshanico,
Why forced Digradition Study is done
process of Diclofenac sodium,IP.
What is heavy water
what are the guidelines for analytical method validations?
how to calculate the Step and ripple accuracy for pump gradient test for UPLC?