Resolve™ Anion (Aqueous SEC)
Negatively charged surface designed to separate anionic polymers via charge‑charge repulsions, often without high salt concentrations.
Key part numbers (selected)
| Part No. | Phase | Porosity | Max Pressure | MW Range |
|---|---|---|---|---|
| R15721 | Anion | 500Å | 8,000 psi | 200 – 15K |
| R15726 | Anion | Mixed Bed | 2,000 psi | 200 – 1M |
MW range depends on sample and mobile phase.
Typical use
• Anionic polymers such as poly(styrene sulfonate) (method-dependent)
• Aqueous/organic mixtures like water/methanol (application-dependent)
Reference literature: Resolve 5 µm (aqueous specs)
Quote request
Include sample charge characteristics, buffer composition, and detector(s) to confirm the best method.