| | | | IonPac TAC-2 Trace Anion Concentrator Column |
| The IonPac® TAC-2 Trace Anion Concentrator Column is a pellicular anion-exchange concentrator column with moderately low void volume (approximately 50 µL). The TAC-2 is designed primarily for high-purity water analysis. The TAC-2 strips ions from a measured volume of aqueous sample matrix, concentrating the analyte species and lowering detection limits by 2–5 orders of magnitude. The TAC-2 can be used with carbonate/bicarbonate and borate eluents. The TAC-2 is not solvent compatible. | | IonPac TAC-2 Trace Anion Concentrator Column Specifications | | Dimensions |
IonPac TAC-2 Trace Anion Concentrator Column: 3 × 35 mm
| | Substrate characteristics | Bead Diameter: 30 µm Cross-Linking (%DVB): 2% | | Latex characteristics | Functional Group: Alkyl quaternary ammonium Latex Diameter: 250 nm Latex Cross-Linking: 5% Hydrophobicity: Medium | | Mobile phase compatibility |
Carbonate/bicarbonate, or borate eluents; not solvent compatible
| | Capacity | 3.4 µeq (3 × 35 mm concentrator column) Note: Rated for use with 4-mm cation-exchange columns. Use 2-mm guard columns as concentrator columns for 2-mm chromatography if low void volume is required. | | Void volume |
50 µL
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| | Order Information | | IonPac TAC-2 Trace Anion Concentrator | 043101 | | IonPac TAC-2 Trace Anion Concentrator, Pkg of 4 | 043102 |
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|  |  | AMC-1 Column |  | The AMC-1 concentrator column is designed for concentration of inorganic anions and low-molecular-weight organic anions. |
| TAC-LP1 Column |  | The IonPac® TAC-LP1 Trace Anion Concentrator Column is designed for preconcentration of inorganic anions and low-molecular-weight organic anions. |
| TAC-ULP1 Column | | The IonPac® TAC-ULP1 Trace Anion Concentrator Column is designed for preconcentration of inorganic anions and low-molecular-weight organic anions. |
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