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| Substances: | | H2PO4-; Cl-; NO2-; NO3-; SO4(2-); phosphate; chloride; nitrate; nitrite; sulfate |
| Column: | | EC 250/4 NUCLEOSIL® Anion II |
| Phase: | | Nucleosil Anion II |
| MN catalog number: | | |
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| Sample pretreatment: | | Separation of anion standards |
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| Conditions: | | eluent: 2mM potassium hydrogen phthalate pH 5.7
flow rate 2ml/min |
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Detection
Subsequent analysis: | | UV, 280nm |
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| Author(-s): | | MACHEREY-NAGEL |
| Source: | | LC departement |
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| Keywords: | | anions; halides; ion chromatograhy |
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Chromatogram:
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| Legend: | | Separation of anion standards, 1. H2PO4-, 2. Cl-, 3. NO2-, 4. NO3-, 5. SO4(2-). |