how would you determine the acceptance criteria for cleaning
validationof product A for product B?
Is it necessary to inject three replicate for accuracy in AMV.
How long we can use hygroscopic reference standard in terms of water absorb.I mean in line with respective monograph's specification or more than that?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
0 Answers Reddy Labs, Vimta Labs,
WHY pKa value is more important than pH value of the mobile phase in HPLC?
Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard
Why pH range is 1-14 nt more than 14???
3 Answers IPCA, Lincoln Pharmaceuticals,
difference between record & document ?
WHY given much noise PDA dector then VWD Dector
how calibrate the hplc detector
2 Answers Cipla, Shraddha Analytical Services,
in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?
What is the requirement for brazil in the analytical method vslidation comparr to ich?
why base line not starts from zero in gc?
1 Answers Aurobindo, FDC, Reddy Labs,