Agilent PLgel 10 µm MIXED-B columns are designed for high MW polymer analysis and demanding eluent conditions. The columns cover a wide range of molecular weights, up to 10 million, with a linear calibration curve. It is particularly useful for molecular weight distributions where slightly higher than average MWs are encountered. The 8–10 µm particle size provides good resolution with relatively low pressures for enhanced lifetimes in demanding conditions.
The document provides a technical overview of the Agilent PLgel 10 um MIXED-B columns, which are designed for analyzing high molecular weight polymers. These columns feature an 8-10 um particle size to provide good resolution with relatively low pressures, suitable for demanding eluent conditions and offering enhanced lifetimes.
| Column Particle Size | 8-10 um |
|---|---|
| Maximum Molecular Weight | up to 10 million |
| Recommended Flow Rate (7.5 mm ID) | 0.5-1.0 mL/min |
| Column Dimensions (Example) | 300 x 7.5 mm |
Lower flow rates are desirable for the separation of larger molecules.
The optimum flow rate region is 0.5-1.0 mL/min.