This document introduces the features and advantages of the Agilent PLgel MIXED-C columns, including a linear calibration range of up to 2 million MW, high resolution, rapid solvent exchange capability, excellent temperature stability, and high resolution. The advantage of choosing the appropriate sample concentration is demonstrated by analyzing a broad polystyrene sample.
This document provides a technical overview of Agilent PLgel 5 um MIXED-C columns, which are designed for rapid polymer analysis with linear calibration up to 2 million MW. These columns offer high resolution and accuracy for molecular weight distribution analyses, suitable for R&D laboratories.
| Column Type | PLgel 5 um MIXED-C |
|---|---|
| Calibration Range | up to 2 million MW |
| Column Dimensions | 300 x 7.7 mm |
The advantage is demonstrated in the analysis of a broad polystyrene using PLgel 5 um MIXED-C columns.
At high sample concentrations, increased solution viscosity can cause significant band broadening due to viscous streaming or viscous fingering.