NETA ALERT:
Due to inclement weather our offices are closed today, Monday Feb. 23. We will not be shipping orders.
The store will not work correctly when cookies are disabled.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
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