IonPac AS5
– 1 column
The IonPac® AS5 separates higher-valence anions, including polyphosphates, oxyanions, EDTA complexes, metal cyanide complexes, and hydrophobic anions such as iodide, thiosulfate, and thiocyanate.
- For metal-EDTA complexes
- For cyano-transition metal complexes
- For hydrophobic anions, including iodide, thiocyanate, and thiosulfate
- AS16 or AS20 columns are recommended for hydrophobic anions and highly charged anions
The AS5’s compatibility with weak eluents simplifies the determination of strongly-retained species, since these eluents are compatible with a suppressor. Furthermore, the rapid elution of strongly-retained species greatly improves peak shapes, lowers minimum detection limits, and increases sample throughput potential.
The selectivity of the AS5 makes it possible to rapidly elute strongly-retained species such a iodide and thiocyanate in brines without interference from the large chloride peak typical of such samples.
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Anion-Exchange | pH stability from | 0.0 |
|---|---|---|---|
| Modification | Quaternary ammonium | pH stability to | 14.0 |
| Max Pressure | 2000 |
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Columns in this brand
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| 35395 | 250 | 4.0 | 15.0 | — |