From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?
1 3497In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?
4 31728Retention time & Relative Retention time Definition & between difference? How to Calculate response factor(RF) & relative response factor(RRF)?
3 18631Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard
3 10065Why we are having specification 100% above in case of assay as there is only 100% of compound?
2 4968Post New MSN Pharma Analytical Chemistry Interview Questions
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