In pharmaceuticals formulation OOS applicable in Raw Material(which is not manufacturing in the company. and purchase by approved vendor)).Why?
why we do the calibration of limit of stry light in hplc & uv
what is the principle of assay of sodium nitrite?
What is difference between known and unknown impurities
why the sucrose used in calibration of polarimeter
what is the relation of normality & molarity ? give me formula?
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
how peak can be sharp in hplc when it is come flat
NMR is both qualitative and quantitative?EXPLAIN
i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not as expected than is it better to set the buffer again to 4 buffer or is there any other method available please let me know ...
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
signifcance of detector lenearity in calibration f hplc