CAS Number: 11139-85-8
MDL Number: MFCD00163980
Packaging
25, 50, 100, 500 g in poly bottle
Application
Chelex is used in affinity chromatography, protein chromatography, chelating resins, affinity resins and core bioreagents.
Legal Information
Chelex is a registered trademark of Bio-Rad Laboratories, Inc.
Matrix: 1% cross-linked polystyrene; cross-linked polystyrene beads
Matrix Active Group: iminodiacetic acid (sodium form); paired iminodiacetate groups
Matrix Attachment: through methyl group to aromatic rings
Particle Size: 50-100 mesh (dry)
pH Range: 4 - 14
Capacity: ≥0.3 meq/mL binding capacity; 0.6 meq/g binding capacity (heavy metal ions)