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Answer Posted / kcnreddy
Miahail tsvet
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How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
in which situation require to change rs specification?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
in OSD forms require to use gas chromatography?
if you have given one product then how you determine the impurity in that?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
if you get peak in blank then what require to do?
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
how require to interprit the method precision data of hptlc?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
Why are use silicon oil mr?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
what is the origin to prepare standard operating procedure
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
Identify problem faced when mass spectroscopy is used with HPLC system ?
