Column Packing

Fisher Chemical™ Alumina, Basic, 60-325 Mesh

Fisher Chemical™ Florisil (60/100 Mesh) for Chromatography

Fisher Chemical™ Silica Gel Sorbent (100-200 Mesh)

Fisher Chemical™ Silica Gel for Chromatography, 60-200 Mesh, Davisil™ Grade 62

Fisher Chemical™ Silica Gel Sorbent (230-400 Mesh, Grade 633)

Fisher Chemical™ Alumina, 80-200 Mesh

Fisher Chemical™ Silica Gel Sorbent (230-400 Mesh, Grade 60)

MilliporeSigma™ Supelco™ Amberlite™ IRA-67, Free Base

Previously known as IRA-68.

MilliporeSigma™ Supelco™ Amberlite™ IRA-67, Free Base

Previously known as IRA-68.

MilliporeSigma™ Supelco™ Amberlite™ HPR650 H, Hydrogen Form

Formerly Dowex™ Monosphere™ 650 C hydrogen form

MilliporeSigma™ Supelco™ Coated GC Packing, Phase 6.6 Carbowax 20M, Matrix 80/120 Carbopack B AW Support

Ready-to-use coated packing for those wanting to pack their own columns.

MilliporeSigma™ Supelco™ Carbopack™ Adsorbent, Matrix Carbopack™ C, 60-80 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™ Molecular Sieve Adsorbent, Matrix Molecular Sieve 5A, 45-60 mesh

Molecular sieves are synthetically produced zeolites (naturally occurring aluminosilicate minerals), and are characterized by pores and internal cavities of extremely uniform dimensions.

MilliporeSigma™ Supelco™ HayeSep™ Porous Polymer Adsorbent, Matrix HayeSep™ A, 80-100 mesh

HayeSep™A maybe used for the measurement of carbon dioxide using the on-line gas analyser during the experimental set-up, to use activated carbon as a buffer in biofiltration of waste gases, to ensure a constant supply of contaminants like toluene to the bioreactor for effective biological waste-gas treatment.

MilliporeSigma™ Supelco™ Dowex™ 50WX8 Hydrogen Form, 200-400 mesh

This ion-exchange resin has not been specially processed nor cleaned. It is suggested that it be treated to a suitable preliminary elution and wash.