Pinnacle DB Silica, 5 µm, 250 x 4.6 mm HPLC Column

Pinnacle DB columns are 100% manufactured by Restek in our Bellefonte, Pennsylvania facility. Because performance begins with the support, our Pinnacle DB UHPLC columns start with base-deactivated spherical silica that is optimized for UHPLC stability. From there, we bond them with a wide variety of phases to give chromatographers a stable and selective column. Get the most out of your UHPLC system. Combine selectivity and efficiency by using Restek Pinnacle DB UHPLC columns.

Base-deactivated spherical silica is useful for normal-phase or HILIC separations.

Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 1.9 µm, 3 µm, or 5 µm, spherical
Pore Size: 140 Å
Carbon Load: n/a
End-Cap: n/a
Surface Area: 150 m²/g
pH Range: 2.5 to 8.0
Maximum Temperature: 80 °C

Features & Benefits