TSKgel Alpha-2500 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 (mean): 7µm  Pore size (mean): 25Å Exclusion limits:      Polyethylene oxide 5,000 Da (water)      Polystyrene (THF) 10,000 Da  Shipping solvent:     water  Max. pressure drop: 4 MPa

Literature:

Catalog -- SEC-Alpha and SuperAW Columns

Operating Conditions and Specifications

Product Overview -- TSKgel Alpha Series Columns for Size Exclusion Chromatography

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

Application Overview -- Gel Filtration Chromatography with TSKgel columns