GE Healthcare Sephadex™ G-25 Media

Use of Sephadex™ is  well established as a gel filtration medium for desalting and buffer exchange in industrial applications. GE Healthcare Life Sciences™ Sephadex™ G-25 Media quickly desalts, removes contaminants and transfers to a new buffer in a single step.

Brand: GE Healthcare

Manufacturer Part Number: 17-0033-02

UNSPSC: 41104902

Code: GE

Additional Details:
Additional Details: Weight: 0.60800kg

Product Code. 10669455

Quantity Price
1 £ 876.92 / 500g
In Stock 7
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Description and Specification


Flow Rate >100cm/hr.
Storage Requirements 4° to 30°C
Diameter (Metric) Inner 2.6cm
Product Type Sephadex G25 media
Particle Size 38 to 235μm in wet form, >50μm in dry form
Format Solid Spherical Bead
Quantity 500g
Bed Volume 4 to 6mL/g in Distilled Water
Height (Metric) 30cm
pH Range 2 to 13
Support Type Cross-linked Dextran
For Use With (Application) Desalting and Buffer exchange and removal free label in industrial applications

Established medium for desalting and buffer exchange

  • Gel filtration medium
  • Available in coarse, medium, fine and superfine grades
  • All grades satisfy process-scale chromatography requirements
  • Available in lab packs or prepacked columns


  • Working pH range: 2 to 13
  • Bed volume (in distilled water): 4 to 6mL/g
  • Fractionation range dextrans/globular proteins: 1× 102 to 5 × 103 / 1 × 103 to 5 × 103 Mr
  • Max. flowrate/operating pressure: the beads behave as rigid spheres obeying Darcy's Law