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Tosoh TSKgel CM-5PW Column, 10 μm, ID 7.5 mm x L 7.5 cm - 13068

Ion Exchange Chromatography

TSKgel CM-5PW Cation Exchange Column, 10 μm, ID 7.5 mm x Length 7.5 cm
TSKgel CM-5PW Guardgel Kit available (P/N: 13069)


TSKgel CM-5PW columns are packed with porous hydrophilic polymer beads which are surface modified with a weak cation exchanger. They are used for the separation and analysis of proteins, peptides, and other biologically active molecules.

Product Attributes:
Base materialhydroxylated methacrylic polymer

Particle size (mean):10 and 13 μm

Pore size:1,000 Å

Functional group:

-CH2COO-
Counter ion:Na+

pH range:2.0 -12.0

Capacity 
(mg Hb/mL):
45

Small ion capacity:> 0.1 meq/mL

pKa:4.2



Selectivity of TSKgel strong and weak cation exchangers




  • Model: 13068
  • Manufactured by: Tosoh BioScience