Your Browser is OutdatedSielc Primesep 500 Chromatography Columns
Product Discontinued by Manufacturer
Sielc Primesep 500 Chromatography Columns has been discontinued by Sielc Technologies and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Chromatography yourself to try and find the perfect replacement for you!
Product Info for Sielc Primesep 500 Chromatography Columns
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Sielc Primesep 500 Chromatography Column is a technologically advanced addition to the Sielc Chromatography family of products. Combining unprecedented Chromatography selectivity in the separation of a broad array of chemical compounds with an affordable price, the Sielc Primesep 500 Chromatography Column can fulfill your Chromatography separation needs for the application of your choice.
Primesep 500 is a reverse-phase analytical column with embedded acidic ion-pairing groups.
Specifications for Sielc Primesep 500 Chromatography Columns:
| Column IDs: | 22 mm, 10 mm, 4.6 mm, 3.2 mm, 2.1 mm, 1 mm, 0.5 mm, 0.25 mm |
| Column Lengths: | 250 mm, 150 mm, 100 mm, 50 mm, 25 mm, 10 mm |
| Particles: | 10 um, 5 um |
| Pores: | 100 A |
Features of Sielc Primesep 500 Chromatography Columns:
- 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.
