The TSKgel GMHhr-L mixed bed column is packed with rigid, multiple pore size, polymer beads that are blended to provide an extended linear calibration curve. Mixed bed columns are commonly used for unknown samples and for the analysis of polymers with a broad molecular weight distribution. This column provides high resolution of polymers with molecular weights of less than 4 × 106 Da.
The TSKgel GMHhr-L column is shipped in THF, which can be exchanged for a wide variety of organic solvents.