TSK-GEL Alpha-4000 columns are packed with rigid, porous, polymer beads which show minimal shrinkage or swelling in different solvent systems. They are best used for the separation of polymers that are soluble in polar organic solvents such as methanol, ethanol, DMF, THF, HFIP, DMSO, 2-propanol, and acetonitrile.

Product Attributes:

Matrix:  hydrophilic methacrylate  Particle size: 10µm (mean)  Pore size: 450Å (mean) Exclusion limits:     PEO 40,000 Da (water)     Polystyrene 1 million Da (THF)  Shipping solvent: water  Max. pressure: 3 MPa

Literature:

Catalog -- Chromatography Catalog, SEC Columns, Overview

Catalog -- Chromatography Catalog, SEC Columns, Alpha and SuperAW

Operating Conditions and Specifications

Product Overview -- TSK-GEL Alpha Series Columns for Size Exclusion Chromatography

Separation Report -- Analyzing Polymers that are Soluble in Polar-Organic Solvents with TSK-GEL Alpha Series Columns