BARE SILICA

Standard Series

DAISOGEL offers a standard series of bare silica for analytical and preparative applications in conventional 100 Å, 120 Å, 200 Å, and 300 Å pore sizes. Our bulk bare silica gel is manufactured under ISO 9001:2008 controlled conditions to assure consistent selectivity from lot-to-lot. We implement the most advanced sol-gel method and manufacture in multi-ton quantities. Our bare silica is spherical and totally porous with metal impurities specified to < 10 ppm each for Al, Ti, Fe, and Zr. DAISOGEL is also the manufacturer of the silica gel raw material, enabling total control of impurities.

Standard Bulk Bare Silica Gel

Standard bare silica is available in bulk quantities between 50 grams and 100 kilograms.

Available Standard Sizes

Pore Size (Å)Particle Size (µm)Surface Area (m2/g)
1001.7, 2.1, 3, 5, 10, 15, 20, 50450
1201.7, 2.1, 3, 5, 10, 15, 20, 50300
2001.7, 2.1, 3, 5, 10, 15, 20, 50200
3001.7, 2.1, 3, 5, 10, 15, 20, 50100

Did you know?

Our bare silica demonstrates the highest alkaline durability, enduring more than 170 column volumes of weak NaOH washing prior to showing any meaningful backpressure increase in a prepacked column.

Standard Bonded Phases

All DAISOGEL bare silicas are available in bonded phases.
Select a phase below to learn more.