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Primesep B
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Primesep B is a reverse-phase analytical column with embedded basic ion-pairing groups.
- Improves retention of acidic compounds by anion-exchange mechanism.
- Separates bases by ion-exclusion mechanism.
- Retains neutral compounds by reverse-phase mechanism.
- All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 0.5 to 4).
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Primesep B columns are available in all standard dimensions
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
Primesep B Application Examples
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