Automated sample cleanup in HPLC using column-switching techniques |
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| Authors: | B.L. Karger R.W. Giese L.R. Snyder |
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| Affiliation: | 1. Institute of Chemical Analysis, Northeastern University, Boston, MA 02115, USA;2. Lloyd R. Snyder Inc., 2281 William Ct, Yorktown Heights, NY, 10598, USA |
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| Abstract: | Sample pretreatment has often been the rate limiting step in analyses by HPLC. Multicolumn or column switching techniques now available have made efficient automated cleanup procedures possible, with high sample throughput and analytical precision. |
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