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Tosoh TSKgel SP-5PW Column, 20 μm, ID 55 mm x L 20 cm - 07934

Ion Exchange Chromatography

TSKgel SP-5PW Cation Exchange Preparative Column, 20 μm, ID 55 mm x Length 20 cm
TSKgel SP-5PW Guard Column available (P/N: 07932)

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

 Product Attributes:
Matrix: hydroxylated methacrylic polymer  

Particle size (mean):10, 13 and 20 μm

Pore size:1000 Å

Functional group:-(CH2)3SO3-

Counter ion:Na+

pH range:2.0 - 12.0

Capacity 
(mg Hb/mL):
40
Small ion capacity:> 0.1 meq/mL

pKa:2.3



Selectivity of TSKgel strong and weak cation exchangers




  • Model: 07934
  • Manufactured by: Tosoh BioScience