Primesep B Guard Column 2.1x10mm 5um 100A

SIELC Technologies SKU: B-21.G.0510

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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

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.

Primesep B - Basic

– 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.

Internal Diameter: 2.1 mm
Particle size: 5 um
Pore size: 100Å
Brand: Primesep B
Manufacturer: SIELC (Mỹ)