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TN62: Reducing Carbonate Interference in Anion Determinations with the Carbonate Removal Device (CRD): Artificial Drinking Water Sample
Description
Carbonate can interfere with accurate quantification of adjoining anions, such as sulfate. Here we show the efficient removal of the carbonate peak from a synthetic drinking water sample using the Dionex CRD 200 device. In this example, the artificial drinking water sample (#2) contains: 0.1 mg/L of fluoride, nitrite, chlorate, bromide, and phosphate; 5 mg/L nitrate; 50 mg/L sulfate; 100 mg/L chloride and carbonate.| Market: | Environmental |
| Keywords: | Chlorate, Formate, IonPac AS18 column, Nitrite, Bromide, anions, Artificial Drinking Water, carbonate, carbonate removal device, chloride, CRD 200, EPA Method 300.1, fluoride, nitrate, phosphate, sulfate |
| Matrix: | Artificial drinking water |
| Author: | Terri Christison and Jeff Rohrer |
| Affiliation: | Thermo Fisher Scientific |
For Research Use Only. Not for use in diagnostic procedures.
