Column Packing
MilliporeSigma™ Supelco™ HayeSep™ Porous Polymer Adsorbent, Matrix HayeSep™ D, 80-100 mesh
HayeSep™ D in combination with Tenax TA was used to analyze polar, low-molecular weight compounds, such as methanol and ethanol, and non-polar volatile organic compounds, such as benzene and toluene in a temperature-programmed desorption combined with mass spectrometry and Fourier transform infrared spectroscopy (FTIR).
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, High-Purity Grade, 230-400 mesh
For flash chromatography
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (7734), 70-230 mesh
For column chromatography
MilliporeSigma™ Supelco™ Porapak™ Porous Polymer Adsorbent, Matrix Porapak™ QS, 50-80 mesh
Porapak™™ QS treated with 2% phosphoric acid maybe used as column packing for gas chromatographic analysis of volatile fatty acids in rumen fluid.
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.
MCI GEL™ CHP20P, MilliporeSigma™ Supelco™
MCI GEL™ CHP20P is a highly porous styrene-divinylbenzene polymer resin used as column packing material.
MilliporeSigma™ Supelco™ Dowex™ 1X4 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™ Ambersep™ 900, Hydroxide Form
Stongly basic (type I) anion exchange resin.
MilliporeSigma™ Supelco™ Dowex™ 1X8 Chloride Form, 100-200 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™ Coated GC Packing, Phase 0.2 Carbowax 1500, Matrix 60/80 Carbopack C Support
Ready-to-use coated packing for those wanting to pack their own columns.
MilliporeSigma™ Supelco™ AmberChrom™ (formerly Dowex™) 50WX2, Hydrogen Form, 100-200 mesh
A preferred strong cationic exchange (SCX) resin due to its attractive features such as high capacity, easy availability and ease of operation owing to the lower degree of divinylbenzene cross-linking leading to higher recoveries of aromatic amino acids.
MilliporeSigma™ Supelco™ AmberLite HPR2900 H, Hydrogen Form
Formerly Dowex™ Marathon™ MSC H
MilliporeSigma™ Supelco™ Amberlite™ IRA-900 Chloride Form
Amberlite™ IRA-900 chloride form is a macroporous, polystyrenic type 1 resin.