Why red HgI2 added during starch preparation?
Which parameter require to do for analytical method equivalency?
How to make up 100ml of a solution cintaining compound A at 95µg/ml and compound B at30µg/ml for an HPLC reference standard.
What is blank titration of potentiometrically.
In chromatograpbic purity 90% is there, in assay 70% is there. How will you prove remaining 30%.
why we use TLC?
what is mean by profiling of dissolution
IS THERE ANYWHERE MENTION THAT THE RE PROCESS BATCH REQUIRE TO KEPT STABILITY STYDY
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
A new drug substance found fail to meet specification for an unknown Impurity during stability study(Specific change),how would further proceed?
principle of AAS & its uses ?
What about karl fischer reaction mechanism ?
What is the difference between uplc and hplc
4 Answers AAU Assam Agricultural University, Hetero,