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you’re in > Manufacturers > Sielc > Primesep > Sielc > Primesep 500 |
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Sielc - Primesep 500 |
Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups.
- Primesep 500 has an embedded carboxilic acid with a pKa of about 5.
- Improves retention of basic compounds by cation-exchange mechanism at pH > 5.
- Separates acids by ion-exclusion mechanism at a mobile phase pH > 5.
- Retains basic compounds, as any RP column, at pH < 5
- Retains neutral compounds by reverse-phase mechanism.
- All mobile phases are LC-MS and preparative chromatography compatible.
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| Please select one of the configuration below |
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| Description |
Part Number |
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| Primesep 500 Guard Column 100Å 5µm |
| 1x10mm |
500-10.G.0510 |
| 2.1x10mm |
500-21.G.0510 |
| 3.2x10mm |
500-32.G.0510 |
| 4.6x10mm |
500-46.G.0510 |
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| Primesep 500 Analytical Column 100Å 5µm |
| 0.25x100mm |
500-03.100.0510 |
| 0.25x150mm |
500-03.150.0510 |
| 0.25x250mm |
500-03.250.0510 |
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| 0.5x100mm |
500-05.100.0510 |
| 0.5x150mm |
500-05.150.0510 |
| 0.5x250mm |
500-05.250.0510 |
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| 1x10mm |
500-10.010.0510 |
| 1x25mm |
500-10.025.0510 |
| 1x50mm |
500-10.050.0510 |
| 1x100mm |
500-10.100.0510 |
| 1x150mm |
500-10.150.0510 |
| 1x250mm |
500-10.250.0510 |
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| 2.1x10mm |
500-21.010.0510 |
| 2.1x25mm |
500-21.025.0510 |
| 2.1x50mm |
500-21.050.0510 |
| 2.1x100mm |
500-21.100.0510 |
| 2.1x150mm |
500-21.150.0510 |
| 2.1x250mm |
500-21.250.0510 |
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| 3.2x10mm |
500-32.010.0510 |
| 3.2x25mm |
500-32.025.0510 |
| 3.2x50mm |
500-32.050.0510 |
| 3.2x100mm |
500-32.100.0510 |
| 3.2x150mm |
500-32.150.0510 |
| 3.2x250mm |
500-32.250.0510 |
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| 4.6x10mm |
500-46.010.0510 |
| 4.6x25mm |
500-46.025.0510 |
| 4.6x50mm |
500-46.050.0510 |
| 4.6x100mm |
500-46.100.0510 |
| 4.6x150mm |
500-46.150.0510 |
| 4.6x250mm |
500-46.250.0510 |
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| Primesep 500 Analytical Column 100Å 10µm |
| 3.2x25mm |
500-32.025.1010 |
| 3.2x50mm |
500-32.050.1010 |
| 3.2x100mm |
500-32.100.1010 |
| 3.2x150mm |
500-32.150.1010 |
| 3.2x250mm |
500-32.250.1010 |
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| 4.6x25mm |
500-46.025.1010 |
| 4.6x50mm |
500-46.050.1010 |
| 4.6x100mm |
500-46.100.1010 |
| 4.6x150mm |
500-46.150.1010 |
| 4.6x250mm |
500-46.250.1010 |
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