Dionex IonPac AS10 阴离子交换色谱柱
Dionex IonPac AS10 是一款高容量，氢氧根体系阴离子交换色谱柱，用来等度或梯度分离无机阴离子和有机酸。该色谱柱检测低分子量有机酸能每周保持稳定的分析结果。高容量的AS10色谱柱保证了复杂样品中阴离子和有机酸的分析。
Dionex IonPac AS10 阴离子交换色谱柱
订货信息：
| 分析柱 | |
| IonPac AS10 Analytical Column (4 x 250 mm) | 43118 |
| IonPac AS10 Analytical Column (2 x 250 mm) | 43123 |
| 保护柱 | |
| IonPac AG10 Guard Column (4 x 50 mm) | 43119 |
| IonPac AG10 Guard Column (2 x 50 mm) | 43124 |
The IonPac? AS10 is a high-capacity hydroxide-selective, anion-exchange column designed for isocratic and gradient separation of inorganic anions and organic acids. The column provides excellent resolution of weakly retained low-molecular-weight aliphatic acids. The high capacity of the AS10 permits the analysis of trace-level analytes in high-ionic-strength matrices.
Use the AS10 column for analysis of inorganic anions in high nitrate samples
The column provides excellent resolution of weakly retained low-molecular-weight aliphatic acids. The selectivity and high capacity of the AS10 permits the analysis of trace-level analytes in high-ionic-strength matrices. The AS10 resin strongly retains nitrate, which makes this column well suited for the analysis of trace anions in nitric acid and nitrate salts.
Use with the Eluent Generator for simplified eluent preparation for applications using less than 100 mN hydroxide. Use the Anion Self-Regenerating Suppressor (ASRS? 300) with the AS10 column.
| IonPac AS10 Anion-Exchange Column Specifications | |
|---|---|
| Mobil phase compatibility | pH 0–14; 0–100% of HPLC solvents |
| Substrate characteristics | Bead Diameter: 8.5 μm Cross-Linking (%DVB): 55% |
| Dimensions | IonPac AS10 Analytical Column: 2 × 250 mm and 4 × 250 mm IonPac AG10 Guard Column: 2 × 50 mm and 4 × 50 mm |
| Latex characteristics | Functional Group: Alkanol quaternary ammonium Latex Diameter: 65 nm Latex Cross-Linking: 5% |
| Capacity | 42.5 μeq (2 × 250 mm analytical column) 170 μeq (4 × 250 mm analytical column) |
Separation of common organic and inorganic anions on the IonPac AS10 using a hydroxide gradient.
Analysis of methyldiethanolamine for corrosive anions using the Ion-Pac AS10 column.
Determination of aliphatic organic acids in amine matrix on the Ion-Pac AS10.
Anions in molten glass using the IonPac AS10 column.
| Product Data Sheets | |
|---|---|
 | IonPac AS10 Anion-Exchange Column and the IonPac AC10 Concentrator Column Data Sheet |
| IonPac AS10 Analytical Column Manual |
| Application Notes | |
|---|---|
| AN 85: Determination of Trace Anions in Organic Solvents |
| AN 78: Determination of Trace Anions in Concentrated Hydrofluoric Acid |
| Technical Notes | |
|---|---|
| TN 46: Determination of Trace Anions in Concentrated Glycolic Acid |
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