Column Packing
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™ GC Stationary Phase, Synperonic PE/F68
A block copolymer of polyethylene and polypropylene glycol, mostly used as surfactant
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade (with Ca, ∼0.1), 230-400 mesh
For preparative liquid chromatography
MilliporeSigma™ Supelco™ Dowex Marathon C, Hydrogen Form, 23-27 mesh
This resin has not been specially processed nor cleaned. It is suggested that it be subjected to a suitable preliminary elution and wash.
MilliporeSigma™ Supelco™ HayeSep™ Porous Polymer Adsorbent, Matrix HayeSep™ C, 80-100 mesh
HayeSep™ C maybe used in an experimental set-up to remove NH3 from H2SO4 aqueous solution for hydrodenitrogenation of quinolone.
Restek™ Porous Polymers: Porapak Series
Porous polymer adsorbent packing for GC columns simplify the analysis of a wide variety of complex compounds.
Sorbent Technologies Inc Silica Gel, Technical Grade, 60A, 40-63um, 25kg
Silica Gel, Technical Grade is an economical choice for general separations and filtration. The silica gel has a porosity of 60A, particle distribution of 40-63um (230x400mesh), and a quantity of 25kg. This silica gel gives good chromatographic performance for general, non-critical separations. It is used for the packing of traditional flash chromatography columns.
Teledyne ISCO, Inc SILICA GEL 40-60U 60A 950 G
Bulk Silica gel, 950 grams, 40-60 microns, 60 angstroms
W R Grace & Company Chromatographic silica for ASTM D-1319 and D2549
This item has a minimum order quantity of 4 cases per supplier requirements. Chromatographic silica for ASTM D-1319 and D2549