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TSK-GEL PWxl-CP columns were specifically developed for the analysis of water-soluble cationic polymers. Composed of polymethacrylate beads, cationic groups are introduced on the surface of the TSK-GEL PWxl-CP packing material to prevent adsorption of cationic polymers and allow elution under low salt conditions. These columns show high theoretical plate numbers, linear calibration curves and high durability because the base resin is the same as that used in the TSK-GEL PWxl series columns.
Three columns are available within the TSK-GEL PWxl-CP series, each with a different particle size, separation range and exclusion limit, allowing polymers within a wide molecular mass range to be separated and characterized.
Product Attributes:
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G3000PWxl-CP |
G5000PWxl-CP |
G6000PWxl-CP
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| Base material: |
polymethacrylate |
polymethacrylate |
polymethacrylate
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| Particle size: |
7 µm |
10 µm |
13 µm
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| Pore size: |
200 Å |
1,000 Å |
> 1,000 Å
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| Exclusion limit (Da): |
100,000 |
1,000,000 |
20,000,000
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Separation range (Da)
(PEO,PEG): |
200~50,000 |
400~500,000 |
1,000~10,000,000 |
Theoretical plates:
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16,000 |
10,000 |
7,000
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 Application |
Polyethylene glycol and oxide calibration curves on TSK-GEL PWxl-CP columns
Analysis of a wide variety of cationic polymers
Various cationic polymers with different functional groups and molecular weights were injected on the TSK-GEL PWXL-CP columns (TSKgel G6000PWXL-CP, G5000PWXL-CP and G3000PWXL-CP, connected in series). | |
| P/N |
Description |
Pore size |
Particle size
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Dimension
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| 21873 |
TSKgel G3000PWxl-CP |
200 Å |
7 μm |
7.8 mm ID x 30 cm L
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| 21874 |
TSKgel G5000PWxl-CP
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1,000 Å |
10 μm |
7.8 mm ID x 30 cm L
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| 21875 |
TSKgel G6000PWxl-CP |
> 1,000 Å |
13 μm |
7.8 mm ID x 30 cm L
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| 21876 |
TSKgel PWxl-CP Guard Column for P/N 21873, 21874, 21875
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6 mm ID x 4 cm L
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