Chromatography Gels – Spheroidal Shape

Zeochem’s spheroidal shape bonded silica gel, offered under the brand name ZEObeads, is a chemically modified stationary phase with superior process performance at economic levels. Strict quality controls from raw material to finished product ensure high lot-to-lot reproducibility and tightly controlled specifications.

For more information on the ZEObeads product portfolio, please visit our product catalog site at

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Custom Solutions

Your one-stop shop for your process-scale chromatography needs.

ZEOprep, ZEObeads and ZEOsphere excel in their efficiency to create the best filtration, separation and purification solutions for a large variety of compounds and/or industries.

ZEObeads 50 C18 / 20-30µm

Spheroidal shape alkyl-bonded silica used in reversed-phase chromatography, preferably where superior flow performance and selectivity are needed.

ZEObeads 50 C8 / 20-30µm

Spheroidal shape silica with a reduced alkyl chain length, slightly less hydrophobic in reversed-phase chromatography. The shorter alkyl chain length allows better interaction with the target compound in some cases.

ZEObeads 50 Diol / 20–30µm

Spheroidal shape, diol-bonded silica. It has more polarity than alkyl-bonded silica and is well designed for use in reversed-phase and normal-phase chromatography.

ZEObeads 50 NH2 / 20-30µm

Spheroidal shape amine-bonded silica. It is used in normal phase chromatography for target compounds with more alkaline pH and is an excellent metal scavenger under conditions of superior flow performance.