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PrimesepModel B -Mixed-Mode Analytical Column for Plasma Analysis

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Primesep B is a mixed-mode analytical column. Its design, which includes basic ion-pairing groups embedded on long ligand chains, is specifically tailored for direct plasma analysis. The column features a C12 carbon chain and basic groups with a pKa value of 10.

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Column Diameter : 0.5 mm, 1 mm, 2.1 mm, 3.2 mm, 4.6 mm, 10 mm, 22 mm
Column Length : 10 mm, 25 mm, 50 mm, 100 mm, 150 mm, 250 mm, Guard
Particle Size : 3 µm, 5 µm
Pore Size: 100 A
Brand: SIELC Technologies

  • It does not retain high-molecular weight components found in plasma.
  • It effectively retains both hydrophobic and acidic components.
  • All mobile phases are compatible with LC-MS and preparative chromatography, operating within a pH range of 1.5 to 4.