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Chromatographic Silica Gels

Zeochem’s chromatography silica gels are (amorphous) porous silica gels in various forms (irregular, beads, spherical) used as analytical and industrial column packing materials for the filtration and/or purification of biopharmaceuticals, APIs, intermediates, nutraceuticals, food and beverage, and cosmetics.

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Our Brands

ZEOprep irregular shape
Granular silica for prep, flash and process separations. ZEOprep is available with a wide variety of pore and particle sizes, plus the option of 4 different moisture contents to fit any process requirements.
Zeochem ZEObeads Spheroidal Shape Gels
The ZEObeads line of products are high purity, high performance, spheroidal Chromatographic Silica gels generally used for medium to high pressure systems, and offer superior process performance for flash and process scale purifications.
ZEOsphere spherical shape
ZEOsphere ™ Functionalised Spherical Silica for high pressure, high resolution preparative to process scale purifications
zeochem packaging

R&D to process Scale packaging possibilities

In order to allow our customers greater flexibility we now supply a small pack portfolio to complement our bulk supply.

This not only allows laboratory and preparative scale customers to also benefit from Zeochem high quality purification materials , but also allows production scale users convenient scale up volumes for pilot plants.

Packaging Options
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zeochem R&D

The Zeochem Difference

  • Batch to Batch Reproducibility
  • Wide Range of Selectivity Options
  • Range of Moisture Contents
  • Chemical and Mechanical Stability
  • Loading Capacity
  • Large Scale Batches (kg to multi-ton)
  • Narrow Particle Size Distribution
  • Unsurpassed Service & Support
  • Swiss Dependability
  • Innovation through R&D
About Zeochem
Zeochem | Zeochem, ZEObeads, ZEOprep, ZEOsphere are registered trademarks in Switzerland and other select countries