Column Packing

Fisher Chemical™ Alumina, 80-200 Mesh

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™ Florisil (60/100 Mesh) for Chromatography

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

Fisher Chemical™ Alumina, Basic, 60-325 Mesh

MilliporeSigma™ Supelco™ Supelclean™ PSA SPE Bulk Packing

Endcapped. Strong affinity and high capacity for removing fatty acids, organic acids, and some polar pigments and sugars when conducting multi-residue pesticide analysis in foods.

MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade (with Ca, ∼0.1), 230-400 mesh

For preparative liquid chromatography

MilliporeSigma™ Supelco™ Dowex™ 1X2 Chloride 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.

MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (Davisil™ Grade 633), 200-425 mesh

For column chromatography

MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade, 230-400 mesh

For preparative liquid chromatography

MilliporeSigma™ Supelco™ Dowex™ 50WX8 Hydrogen Form, 100-200 mesh

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

MilliporeSigma™ Supelco™ Poly(vinylpolypyrrolidone), ∼110 μm

Poly(vinylpolypyrrolidone) is a crosslinked homopolymer form of purified vinylpyrrolidone.

MilliporeSigma™ Supelco™ Tenax™ Porous Polymer Adsorbent, Matrix Tenax TA, 80-100 mesh

Tenax™ TA is suitable as an adsorbent used for air sampling, it was examined for its potential to form artifacts with Ozone at environmental concentrations, which was then quantitatively analysed using GC-MS analysis. It is also used in adsorbent columns suitable for recovering volatile compounds analysed by GC.