If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
735analytical method validation require to with respect to release specification or shelf life specification?
734in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
667In which situation we require to prepare the standard solution from sample in Related substance method?
714Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
655Post New Analytical Chemistry Questions
how we can identify the impurity is coming below loq at transfering site?
What is the Formula for coreletion coefficient in plhplc calibration
how you fix the limits of impurities?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
why digestion require in icpms?
Please give idea about method development for cleaning method and how maco level establish
identification is for unknown? qualification for known? reporting for LOQ?
What is the formula for relative diffrence for standard solution in solution stability in validation?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
if rsd failed then what require to do?
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
What is viod volume and peak purity in HPLC?
how require to fix the linearity and accuracy cincentration range?
why cone formation during dissolution?
What are the primary considerations in extractables and Leachables ?