HPLC Columns


The TSKgel DEAE-3SW column is packed with 10 µm porous spherical silica beads which are surface modified with a weak anion exchange group. This column is used for the separation and analysis of nucleotides, nucleosides, peptides, proteins and other biologically active molecules.


P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0007163TSKgel DEAE-3SW10Stainless Steel7.57.51,704

Product Attributes

Matrix: Silica
Particle size (mean): 10 µm
Pore size (mean): 25 nm
Functional group: CH2CH2N+(C2H5)3
Counter ion: Cl-
pH stability: 2.0 - 7.5
Small ion capacity: >0.3 eq/L
pKa: 11.2






Separation of ATP and DNA



Column: TSKgel DEAE-3SW, 10 µm,
6 mm ID × 15 cm
Mobile phase: ACN/0.6 mol/L ammonium formate buffer, pH 7.0 = 20/80
Flow rate: 0.7 mL/min
Detection: UV @ 260 nm
Temperature: 23 °C
Sample: 1. adenosine triphosphate (ATP)
2. deoxyribonucleic acid

For additional applications, please see our applications database.


Code #DescriptionLiterature Type
DS1029 TSKgel DEAE-3SW ProductsOperating Conditions and Specifications
IM01 TSKgel Column Instruction ManualInstruction Manual
LCAT02A TSKgel U/HPLC Columns 2019 Product Guide -- AIEC ColumnsProduct Catalog
P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0007648TSKgel DEAE-2SW and -3SW Guardgel Kit for 4.6 mm ID and 7.5 mm ID columns0Stainless Steel 0913