Column Packing
MCI GEL™ CHP20P, MilliporeSigma™ Supelco™
MCI GEL™ CHP20P is a highly porous styrene-divinylbenzene polymer resin used as column packing material.
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™ Supelclean™ ENVI™-18 SPE Bulk Packing
Excellent for cleaning, extracting and concentrating pollutants from aqueous environmental samples
MilliporeSigma™ Supelco™ 2-(2-Pyridyl)ethyl Silica Gel
Weak anion exchanger ideal for extracting strong basic compounds that remain charged at all pH levels.
MilliporeSigma™ Supelco™ Supelpak™ -2SV matrix styrene-divinylbenzene, 20-60 mesh
Supelpak™-2SV is purified Amberlite™ XAD2 that has been specially cleaned and tested for optimal performance in the capturing and extraction of semivolatile organics. Packaged in glass containers.
MilliporeSigma™ Supelco™ Porapak™ Porous Polymer Adsorbent, Matrix Porapak™ QS, 100-120 mesh
Porapak™™ QS packed column maybe used for gas-solid chromatographic determination of moisture in lyophilized pharmaceutical products.
MilliporeSigma™ Supelco™ Porapak™ Porous Polymer Adsorbent, Matrix Porapak™ R, 50-80 mesh
Porapak™ R with Amberlite™ XAD-4 maybe useful for chromatographic sampling of polar and nonpolar low-volatility compounds.
MilliporeSigma™ Supelco™ GC Stationary Phase, DC-710
Refractive Index: n20/D 1.537
MilliporeSigma™ Supelco™ HayeSep™ Porous Polymer Adsorbent, Matrix HayeSep™ N, 60-80 mesh
HayeSep™ N was used as a adsorbent for analytical preconcentration of methane which contributes majorly to the greenhouse effect. It was found to have good adsorption capacity, highest overall selectivity and highest enthalpy for methane adsorption as compared to other adsorbents.
MilliporeSigma™ Supelco™ Diaion™ HP-20SS
Swelling in toluene is 30%
MilliporeSigma™ Supelco™ Amberlite™ XAD7HP, 20-60 mesh
Moderately polar acrylic resin
MilliporeSigma™ Supelco™ Cellulose Thimbles
Wall Thickness: 1.5 mm
MilliporeSigma™ Supelco™ Molecular Sieve Adsorbent, Matrix Molecular Sieve 5A, 60-80 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™ Supelclean™ LC-Florisil™ SPE Bulk Packing
LC-Florisil™ Supelclean™™ SPE packing may be used to extract polar analytes from nonpolar samples.
MilliporeSigma™ Supelco™ Coated GC Packing, Phase 5 Carbowax 20M, Matrix 40/60 Chromosorb T Support
Ready-to-use coated packing for those wanting to pack their own columns.