Hamilton polymeric, Poly(styrene divinylbenzene) cation exchange HPLC Columns are used in quality assurance as well as research and development laboratories because they last significantly longer than silica-based cation exchange columns. The five cation exchange column packings listed to the right can be used for the following separations: inorganic and organic cations; the herbicide glyphosate from its metabolite; mono and divalent cations in one run; oligosaccharides up to DP8; USP L17, L19 and L34 applications.

Hamilton Cation Exchange HPLC Column Packing Materials

PRP-X200	Inorganic and organic cations using conductivity or UV detection.  Separate mono or divalent cations depending on mobile phase conditions.
PRP-X400	Glyphosate and metabolite in drinking water. Also unique hydrophilic interaction separations
PRP-X800	Mono and divalent cations in the same run. Transition metals
HC-40	Sugar oligomers up to DP8. Max pressure 1,000 psi
HC-75 Ca2+	Mono and disaccharides in corn syrup. Max pressure 1,000 psi
HC-75 H+	Organic acids and sugars. Max pressure 1,000 psi
HC-75 Pb2+	Sugar alcohols. Max pressure 1,000 psi