https://www.selleckchem.com/pr....oducts/Cediranib.htm
The separation properties of arsenic species was investigated using HPLC-ICP-MS with several commercially available fluorocarbon stationary phases and no ion-pair reagents in HPLC. One pentafluorophenyl column showed the highest potential for the separation of a larger number of arsenic species when using simple acid-based mobile phases. After modification of the operational parameters in HPLC, the speciation analysis of 13 representative arsenic species arsenite, arsenate, methylarsonic acid, dimethylarsinic acid, trimethylarsine oxi
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