how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.1 1154
What is the pilot-plant in pharma sector.926
What is blank titration of potentiometrically.2 7234
which solution used for detecting factor of k.f.titroter except water3 6210
in dissolution why pool sample needed? in which type of drug pool sample need?1778
in determination of(acetone) moister content we are using methanol replaced by pyredine.what hapend in that reaction.2 6079
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.980
What is the difference between spectro meter and spectro photo meter?1 8287
How do u differentiate primary1 1245
WHEN AN UN KNOWN SAMPLE IS GIVEN TO U,HOW WILL U START THE ANALYSIS(ie FIRST WHICH TEST TO BE DONE,NEXT,THEN NEXT),HOW WILL U DECIDE WHICH TYPE OF ANALYSIS TO BE DONE FOR IT?2 7391
WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR4 7526
How would you decide dissolution medium for NCE compound of class I drug
How to determine water content of bis tetrazole amine mono ammonium salt
Basic principle of ESI?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
How can we calculate offset value pH measurment
how to select short coloum and long coloumn for new molecule
what is third integration
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
What are the primary considerations in extractables and Leachables ?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
WHY given much noise PDA dector then VWD Dector
what is %labelled amount in content uniformity of dosage unit and its calculation?
In Dissolution Test why limit is define Q+5% what is the role of +5%.