Grace GmbH sell "Custom Bonding and Chromatography Resins for Small and Large Molecule Purification"

Grace supplies high-quality chromatography silica resins spanning a wide range of pore diameters (30-4500 A), particle sizes (5-200 microns), and phase chemistries, including custom silica bonding for reversed-phase, normal-phase, ion-exchange, and other applications. Its ISO 9001-certified resins scale from analytical to commercial production. DAVISIL silicas purify nutraceuticals, antibiotics, vaccine adjuvants, oil-based APIs, organic synthesis products, and biologics; VYDAC silicas are highly pure, fully porous resins built for protein, peptide, and oligonucleotide separation; and VYVID superparamagnetic silica is used in in-vitro diagnostics to capture target biomolecules such as nucleic acids or cells.