ECOSEC RI-UV GPC


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GENERAL INFORMATION

GPC status (current solvent and calibration) is updated in the following document: GPC Status

The EcoSEC RI-UV GPC is used for gel permeation chromatography analysis of polar organic-soluble polymers. The EcoSEC is operated in DMF containing LiBr. Refractive-index and single-wavelength UV/visible absorption detectors are available. Typical sample concentration is 1-10 mg/mL, and 0.5 mL of solution is required. A mixed-bed column permits the analysis of molecular weights from 100 Da to 1.5 MDa.

For more information, please contact Daniel Paley (dwp2111@columbia.edu).