Column Packing
Fisher Chemical™ Silica Gel Sorbent (100-200 Mesh)
Fisher Chemical™ Silica Gel Sorbent (230-400 Mesh, Grade 633)
Fisher Chemical™ Silica Gel Sorbent (230-400 Mesh, Grade 60)
Fisher Chemical™ Alumina, 80-200 Mesh
Fisher Chemical™ Silica Gel for Chromatography, 60-200 Mesh, Davisil™ Grade 62
Fisher Chemical™ Florisil (60/100 Mesh) for Chromatography
Fisher Chemical™ Alumina, Basic, 60-325 Mesh
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, High-Purity Grade, 230-400 mesh
For flash chromatography
MilliporeSigma™ Supelco™ Silica, 99.8%
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
MilliporeSigma™ Supelco™ Carbosieve™ Adsorbent, Matrix Carbosieve™ S-II, 60-80 mesh
Spherical (better packed bed performance than granular particles). Hard and non-friable (pack well, will not break). Highly porous (high surface areas). Used for molecules with an analyte size relative to C2-C5 n-alkanes. Hydrophobic (can be used in high humidity environments)
DWK Life Sciences Kimble™ Kontes™ Packing Reservoir for CHROMAFLEX™ Columns
CHROMAFLEX™ packing reservoirs are ideal for packing gel slurries into columns
MilliporeSigma™ Supelco™ AmberChrom™ (formerly Dowex™) 50WX4 Hydrogen Form, 200-400 mesh
This strongly acidic cation exchange resin has not been specially processed nor cleaned. It is suggested that it be sujbected to a suitable preliminary elution and wash.
MilliporeSigma™ Supelco™ Carbotrap™ Adsorbent, Matrix Carbotrap™ C, 20-40 mesh
Granular. Friable. Used for molecules with an analyte size relative to C3-C20+ n-alkanes. Hydrophobic (can be used in high humidity environments).
MilliporeSigma™ Supelco™ Coated GC Packing, Phase 1.5 OV-225 + 1 H3PO4, Matrix 60/80 Carbopack B Support
Ready-to-use coated packing for those wanting to pack their own columns.
MilliporeSigma™ Supelco™ 10 AgNO3 Coated Silica Gel
Treated silica gels may be primarily employed in the pre-packed multi-layer silica gel columns are available in bulk packages.