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 Metal Free | 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 | IC SI | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | — | — | On request |
| Dionex | IonPac AS4A-SC | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | — | — | On request |
| Shodex | QA8 | Anion-Exchange | Quaternary ammonium | 2.0 mm | 50 mm | 12.0 μm | — | On request |
| Dionex | IonPac AS10 | Anion-Exchange | Quaternary ammonium | 2.0 mm | 250 mm | 8.5 μm | — | On request |
| Dionex | IonPac AS9-HC | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | 9.0 μm | 2000 Å | On request |
| Dionex | IonPac AS22 | Anion-Exchange | Quaternary ammonium | 2.0 mm | 250 mm | 6.5 μm | 2000 Å | On request |
| Dionex | IonPac AS22 | Anion-Exchange | Quaternary ammonium | 4.0 mm | 250 mm | 6.5 μm | 2000 Å | On request |
| Shodex | QA8 | Anion-Exchange | Quaternary ammonium | 2.0 mm | 35 mm | 12.0 μm | — | On request |
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