Chromatography
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CHROMATOGRAPHY BY SIR TANVEER KHAN {$uRvIvOr$}
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Chromatography
- 1. CHROMATOGRAPHY Muhammad Tanveer Khan
- 18. SIZE-EXCLUSION CHROMATOGRAPHY PRINCIPLE: Smaller molecules are able to enter the pores of the media and, therefore, molecules are trapped and removed from the flow of the mobile phase . The average residence time in the pores depends upon the effective size of the analyte molecules . However, molecules that are larger than the average pore size of the packing are excluded.