HPLC Columns

TSKgel G2000PW

TSKgel G2000PW columns are composed of spherical, hydrophilic polymethacrylate beads. These columns are ideally suited for analysis of water-soluble polymers, such as celluloses, acrylamides, glycols, dextrans, polyvinylalcohol, and oligosaccharides with molecular weights up to 2,000 Da. TSKgel G2000PW columns are most suitable for semi-preparative and preparative isolation of oligosaccharides.


Stable from pH 2 to 12, TSKgel G2000PW columns can be used in mobile phases of water or buffer (up to 20% methanol/80% aqueous) and can tolerate temperatures up to 80 °C.


P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0005761TSKgel G2000PW12Stainless Steel7.5302,098
0005105TSKgel G2000PW12Stainless Steel7.5603,411

Product Attributes

Base material: hydroxylated polymethacrylate
Particle size (mean): 12 µm
Pore size (mean): 12.5 nm
Calibration range: Up to 3,000 Da (polyethylene glycols and oxides)

Polystyrene Calibration Curves


Columns: A. G2000PW B. G2500PW
C. G3000PW D. G4000PW
E. G5000PW F. G6000PW
all 7.5 mm ID × 60 cm
Mobile phase: distilled H2O
Flow rate: 1.0 mL/min
Detection: Rl


Chromatogram of Caramel


Column: TSKgel G2000PW, 12 µm, 
7.5 mm ID × 60 cm 
Mobile phase: 0.1 mol/L phosphoric acid
Flow rate: 1 mL/min
Detection: RI
Temperature: 40°C
Injection vol.: 50 µL
Sample: caramel

For additional applications, please see our applications database.


Code #DescriptionLiterature Type
AN113 Characterization of Hydroxyethyl Starch Using Gel Permeation ChromatographyApplication Note
AO01 Gel Filtration Chromatography with TSKgel columns Application Overview
DS1014 TSKgel G2000PW ProductsOperating Conditions and Specifications
IM01 TSKgel Column Instruction ManualInstruction Manual
LCAT01B TSKgel U/HPLC Columns 2019 Product Guide -- SEC, PW Series ColumnsProduct Catalog
SR024 Applications for High-Performance Gel Filtration Columns (TSKgel SW and TSKgel PW columns): Focus on BiopolymersSeparation Report
SR035 GFC Analysis of Water-Soluble Polymers with TSKgel PW ColumnsSeparation Report
P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0006763TSKgel G2000PW Guard Column for 7.5 mm ID column13Stainless Steel7.57.5761