Resolve™ xStream (Aqueous / Mixed Solvent SEC)
Polyamide chemistry designed to increase hydrophilicity and reduce sample‑column interactions. Supports 100% aqueous, 100% organic, or mixed mobile phases (method-dependent).
Key part numbers (selected)
| Part No. | Phase | Porosity | Max Pressure | MW Range |
|---|---|---|---|---|
| R33061 | xStream | 500Å | 8,000 psi | 200 – 15K |
| R33066 | xStream | Mixed Bed | 2,000 psi | 200 – 1M |
MW range depends on sample and mobile phase.
Common applications
• Polysaccharides, dextrans, polar polymers in aqueous buffers
• Mixed mobile phases like DMSO/H₂O (application-dependent)
• Robustness in strongly basic mobile phases (method-dependent)
Reference literature: Resolve 5 µm (includes aqueous specs)
Quote request
Include mobile phase, MW range, and detector setup to confirm the right xStream configuration.