by GRACE
Separate Organic and Inorganic Anions and Cations
Meets requirements for EPA method 300.0 part A. Use for inorganic anions, weak and strong acid ions, metal complexes and organic acids.
| Vendor | GRACE | Length | |
| Brand | Alltech IC Allsep Anion | Internal Diameter | |
| Modifification | Quaternary ammonium | pH stability from | 2.0 |
| Mode | Anion-Exchange | pH stability to | 10.0 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Shodex | QA8 | Anion-Exchange | Quaternary ammonium | 1.0 mm | 50 mm | 12.0 μm | — | On request |
| Dionex | IonPac AS20 | Anion-Exchange | Quaternary ammonium | 2.0 mm | 250 mm | — | — | On request |
| Shodex | IEC QA-825 | Anion-Exchange | Quaternary ammonium | 8.0 mm | 75 mm | 12.0 μm | — | On request |
| TOSOH | TSKgel | Anion-Exchange | Quaternary ammonium | 4.6 mm | 100 mm | 7.0 μm | — | On request |
| TOSOH | TSKgel | Anion-Exchange | Quaternary ammonium | 4.6 mm | 100 mm | 5.0 μm | — | On request |
| Dionex | IonPac AS11 | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | 13.0 μm | — | On request |
| Dionex | IonPac Fast Anion IIIA | Anion-Exchange | Quaternary ammonium | 3.0 mm | 250 mm | 7.5 μm | 2000 Å | On request |
| Dionex | CarboPac PA1 | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | 10.0 μm | — | On request |
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