0.1 atom gram of the unknown element( X)reacts with 2.4 gram
of O2 to produce the oxid product . can you tell us, what is
the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
What is the Column Endcaping in HPLC ?
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
What is the lab normality??
Why forced degradation studies are performed in hplc method validation?
why we make titiration of Iron with EDTA ?
formula for %RSD.
%lod always grater than %water content for same product??
one gram of which below elements has the most atoms in its? a) H b) D C)T D) He
what is the difference betwen the analytical column & peparative column?
how PH an important role in HPLC separation
if the flow rate is increases then any changes in retention time in hplc