As per USP what is RSD limit of volumteric solution of
three replicate analysis
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what is the structure of DOWEX-50
WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?
What is shaking level in GC?
in each media we require to use SLS? how to proceed?
What is the procedure for UV-spectrophotometer calibration?
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
what is Hilic chromatography?
what is reverse phase chromarography&normal phase chromatography
Why Holium cholorate used in UV Spectro photometer?
why we are use metthanol variously in kfr?why don't use other solutions?
why IR graph or spectra comes down ? Any reason
how much you expected salary?
7 Answers GSK GlaxoSmithKline,