What is the size of capillary tube used for analysing melting point?
How you will select column for HPLC development depends on nature of compound and how it will work explain in brief?
Which type of analysis we have to done uv spectroscopy
How to set analyticl specification for combination products?
how can we calculate void volume?give its importance in brief
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?
why we use caffeine for hplc calibration?
which solution used for detecting factor of k.f.titroter except water
why we are taking 89ml concentrated HCL for preparing 1N HCL
In which cases factor of KF Reaget got higher side
what is the value of pH
I got 88.0 % assay for a drug in HPLC analysis for same injection i got 40.0% related substances is it possible? what is the relation between results of assay and purity?