Kinetex Core-Shell Polar C18 Column
Increase Polar Selectivity and Performance!
The Kinetex® 2.6 µm Polar C18 is a core-shell based particle with a polar modified surface and a C18 alkyl phase. This versatile column can easily upgrade existing fully porous 5 µm and 3 µm methods to shorten run time, increase sensitivity, and even provide greater resolution with much higher efficiency levels. Combined with being 100 % aqueous stable, the Kinetex Polar C18 is a unique column that combines performance and selectivity.
- Compatible with All Analytical HPLC/UHPLC Systems*
- L:1 C18 with Unique Polar Retention
- Compatible with 100 % Aqueous Mobile Phases
- USP: L1
*Kinetex analytical columns are compatible with all LC system with standard LC column end-fittings threaded in 10-32. Please contact us for any questions and information about fitting compatibility and any other column internal diameters.
C18 and Polar Selectivity
Combined C18 and polar modified surface that provides polar and non-polar retention alongside 100 % aqueous stability.
Increase Polar Retention and Hydrophobic Selectivity
Aromatic Compound Comparison
Columns:
Kinetex 2.6 µm Polar C18
AQUA 3 µm C18 |
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Dimension:
150 x 4.6 mm
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Mobile Phase:
A: 20 mM Potassium Phosphate (pH 1.5) B: Methanol |
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Gradient:
Time (min)
0
1 7 7.01 14 | % B
5 30 30 0 0 |
Flow Rate:
1.2 mL/min |
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Temperature:
22 °C |
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Injection Volume:
5 µL |
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Detection:
UV @ 210 nm |
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Analytes:
1. Thiamine 2. Nicotinamide 3. Pyridoxal 4. Pyridoxine 5. Pantothenic Acid |
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Kinetex Where Performance Meets the Right Selectivity
Polar Compound Phase Comparison
Columns:
Kinetex 2.6 µm C18
Fully Porous 1.9 µm C18 Kinetex 2.6 µm Polar C18 Kinetex 2.6 µm PS C18 |
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Dimension:
100 x 2.1 mm
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Mobile Phase:
A: Water with 0.1 % Formic Acid B: Acetonitrile with 0.1 % Formic Acid |
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Gradient:
Time (min)
0
4 4.1 7 | % B
3 100 3 3 |
Flow Rate:
0.5 mL/min |
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Temperature:
25 °C |
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Detection:
MS/MS SCIEX® API 4000™ |
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Sample:
Acesulfame |
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| Column | Back-Pressure (bar) | RT (min) | Peak Height (cps) | Est. T0* (min) |
|---|---|---|---|---|
| Kinetex 2.6 µm C18 | 252 | 0.67 | 1.8E+06 | 0.34 |
| Fully Porous 1.9 µm C18 | 432 | 1.07 | 1.0E+06 | 0.46 |
| Kinetex 2.6 µm Polar C18 | 237 | 1.45 | 2.1E+06 | 0.34 |
| Kinetex 2.6 µm PS C18 | 241 | 1.85 | 2.2E+06 | 0.34 |
