perchloric acid&glacal acetic acid both are acids but reaction is complete in volumetric titrations.how?
1 11284acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
3 11915today i am doing calibration of HPLC. when i inject the blank it was going on -ve.(bleow then zero) why?
3 10701in karl fischer reagent which solvent is used for dissolving iodine sulphur dioxide and imidazole
4 11505Post New Analytical Chemistry Questions
what is mean by peak intigrity?
Related substance method equivalency on control sample or spiked sample?
how require to select dissolution media? what is discrimination?
how you confirm the assay method?
why require to do water content for drug product?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
Loss of linearity in tkn analysis, possible reasons?
Why we use potassium dichromate in uv calibration Exact reason behind it??
how require to set assay concentration for standard and sample?
Colorimtry
what is mean by nitrosamine impurities?
In which situation we require to analytical method validation of excipient?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
How do we fix the sample concentaryion in hplc method development?
in each media we require to use SLS? how to proceed?