What is the difference between the working standard and reference standard?1 471
in dissolution why pool sample needed? in which type of drug pool sample need?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
What is the difference between purge septum flow and column flow in gas chromatography?
how much mass should be there in volumetric flask while in preparation of sample for assay?
What is the Formula for coreletion coefficient in plhplc calibration
What is third generation HPLC Columns?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
about method developement in hplc
Why we use potassium dichromate in uv calibration Exact reason behind it??
what is the principle involved in turbidometry and nephelometry ?
Tell me about analytical method validation in QC
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
why we should take dst factor for below 1%moisture samples
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?