TSKgel G3000PWxl-CP

The TSKgel G3000PWxl-CP column was specifically developed for the analysis of water-soluble cationic polymers with molecular weights up to 100,000 Da. Composed of 7 µm polymethacrylate beads, cationic groups are introduced on the surface of the TSKgel G3000PWxl-CP packing material to prevent adsorption of cationic polymers and allow elution under low salt conditions.

This columns shows high theoretical plate numbers, linear calibration curves and high durability because the base resin is the same as that used in the TSKgel PWxl series columns.

P/N	Description	Particle Size (µm)	Housing Material	ID (mm)	Length (cm)	Price ($)
0021873	TSKgel G3000PWxl-CP	7	Stainless Steel	7.8	30	2,432	Inquire

Product Attributes

Base material:	polymethacrylate
Particle size (mean):	7 µm
Pore size (mean):	20 nm
Exclusion limit:	1.0 × 10⁵ Da
Separation range (PEO,PEG)	200 ~ 5.0 × 10⁴ Da
Theoretical plates:	16,000

PEO and PEG Calibration Curves

Columns:	TSKgel G3000WXL-CP, 7 µm, 7.8 mm ID × 30 cm TSKgel G5000WXL-CP, 10 µm, 7.8 mm ID × 30 cm TSKgel G6000WXL-CP, 13 µm, 7.8 mm ID × 30 cm
Mobile phase:	H₂O with 0.1 mol/L NaNO₃
Flow rate:	1.0 mL/min
Detection:	Rl
Temperature:	25 °C
Samples:	polyethylene oxides (PEO) standards polyethylene glycols (PEG) standards

Analysis of Cationic Polymers

Columns:	TSKgel G3000PWXL-CP, 7 μm, 7.8 mm ID × 30 cm TSKgel G5000PWXL-CP, 10 μm, 7.8 mm ID × 30 cm TSKgel G6000PWXL-CP, 13 μm, 7.8 mm ID × 30 cm
Mobile phase:	H₂O with 0.1 mol/L NaNO₃
Flow rate:	1 mL/min
Detection:	RI
Temperature:	25 °C
Sample Load:	3 g/L, 100 μL

Elution Profiles of PAA and PEI Polymers

Column:	TSKgel G3000WXL-CP, 7 μm, 7.8 mm ID × 30 cm × 2
Mobile phase:	H₂O with 0.1 mol/L NaNO₃
Flow rate:	1.0 mL/min
Detection:	RI
Temperature:	25 °C
Sample:	polyethyleneimine (PEI) polyallylamine-HCl (PAA)

For additional applications, please see our applications database.

Code #	Description	Literature Type
AN016	TSKgel PWxl-CP Size Exclusion Chromatography for the Analysis of Water-Soluble Cationic Polymers	Application Note
AO01	Gel Filtration Chromatography with TSKgel columns	Application Overview
DS1227	TSKgel PWxl-CP Products	Operating Conditions and Specifications
IM01	TSKgel Column Instruction Manual	Instruction Manual
LCAT01B	TSKgel U/HPLC Columns 2019 Product Guide -- SEC, PW Series Columns	Product Catalog
PO17	TSKgel PWXL-CP Columns Size Exclusion Chromatography for Cationic Polymer Analysis	Product Overview
SR106	Aqueous SEC Columns for Analysis of Cationic Polymers: TSKgel PWxl-CP Series	Separation Report

P/N	Description	Particle Size (µm)	Housing Material	ID (mm)	Length (cm)	Price ($)
0021876	TSKgel G3000-G6000PWxl-CP Guard Column for 7.8 mm ID columns	13	Stainless Steel	6	4	815