Arsenic Speciation on Hamilton PRP-X100

Article

The Application Notebook

The Application NotebookThe Application Notebook-02-01-2017
Volume 35
Issue 2

Organic arsenic compounds added to feed stocks of chicken and poultry pose serious environmental and ecological threats. National and worldwide health organizations, such as the U.S. Environmental Protection Agency and the U.S. Food and Drug Administration, have recently implemented more stringent concentration limits for arsenic species in drinking water and foodstuffs.

Analysis of arsenic species is made challenging due to diverse sample matrices. To circumvent these problems, an HPLC ICP-MS method has been developed. Resolution of arsenic compounds is achieved by ion exchange chromatography on a Hamilton PRP-X100 column, a 55% cross-linked polystyrene-divinylbenzene copolymer functionalized with quaternary ammonium anion-exchanger group. Detection is accomplished by inductively coupled plasma-mass spectrometry.

Hamilton Company
970 Energy Way, Reno, NV 89502
tel. (775) 858-3000, (800) 648-5950
Website: www.hamiltoncompany.com

Articles in this issue
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Ensuring Protein Regent Quality by SEC-MALS
Vol 35 No 2 LCGC North America February 2017 Application Notebook PDF
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A New Silica-Based Aqueous SEC Column for Analysis of Antibody Proteins
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Rapid Analysis of C3 Epimers of 25-Hydroxyvitamin D in Serum by LC–MS/MS
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Characterization of PLGA Using SEC-MALS-IV
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Arsenic Speciation on Hamilton PRP-X100
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Analysis of Limonin in Citrus Juice Using QuEChERS and LC–MS/MS
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Improved Sensitivity and Specificity for trans-Resveratrol in Red Wine Analysis with HPLC–UV and LC–MS
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Comparison of Multi-Mode Scherzo SS-C18 and HILIC Mode Column in the Retention
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Automated Extraction Of Organochlorine Pesticides with In-Line Florisil Cleanup
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The Extraction of Perfluorinated Alkyl Acids (PFAAs) in Drinking Water Using Automated Cartridge SPE
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Improving the Quality and Productivity of Environmental Extraction
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Glyphosate Analysis in Foods by HPLC with Post-Column Derivatization and Fluorescence Detection
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Application of SPME Using an Overcoated PDMS–DVB Fiber to the Extraction of Pesticides From Spaghetti Sauce: Method Evaluation and Comparison to QuEChERS
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