LC Ion Exchange Columns

&alpha-CEHC is the major urinary metabolite of &alpha-tocopherol following vitamin E supplementation. The concentration of &alpha-CEHC in human serum is in the range of 5-10 pmol/ml but increases significantly up to 200 pmol/ml upon

&alpha-CEHC is the major urinary metabolite of &alpha-tocopherol following vitamin E supplementation. The concentration of &alpha-CEHC in human serum is in the range of 5-10 pmol/ml but increases significantly up to 200 pmol/ml upon

Concentration (as Br) 1,000 +/- 10 ug/ml Matrix: KBr, water

Hamilton offers a fast and easy way to prepare 4.0 mM p-Hydroxybenzoic Acid / 2.5% Methanol, pH 8.5 mobile phase for PRP-X100 anion exchange HPLC columns. each bottle makes 1.0 L of mobile phase

The Hamilton HPLC column measuring 150 mm x 10 mm, is suitable for use with various kinds of analytes. It can be used in reversed phase, cation exchange, anion exchange and ion exclusion processes.

The LC-SCX cation-exchange columns have strongly acidic propylsulfonic acid groups and are used for separating cations. Adjust pH, ionic strength, and organic modifier concentration to control retention and selectivity.