Chromatography Columns and Cartridges
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™ General Purpose Adsorbent, Matrix Activated Cocounut Charcoal, 20-40 mesh
Activated coconut charcoal (activated carbon) is used extensively as a general purpose adsorbent, especially for purification applications where the trapped compounds do not need to be recovered.
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, High-Purity Grade, 230-400 mesh
For flash chromatography
MilliporeSigma™ Supelco™ Carbosieve™ Adsorbent, Matrix Carbosieve™ G, 60-80 mesh
Spherical (better packed bed performance than granular particles). Hard and non-friable (pack well, will not break). Highly porous (high surface areas). Used for molecules with an analyte size relative to C2-C5 n-alkanes. Hydrophobic (can be used in high humidity environments)
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™ Amberlyst™ 15, Hydrogen Form, Wet
A macro reticular polystyrene based ion exchange resin with strongly acidic sulfonic group.
Thermo Scientific™ Reacti-Therm™ Heating and Stirring Modules
Perform derivatization and other small-scale reactions reliably and with ease.
MilliporeSigma™ Supelco™ Coupler for Legacy Guard column Holder, PEEK
Finger-tight design couples HPLC columns that use 1/16 in. 10-32 Valco-compatible fittings with seating distance of 0.074 in.. Also used as a replacement for PEEK coupler supplied in stand-alone guard cartridge holder, Cat. No. 54987.
Thermo Scientific™ Reacti-Therm™ Magnetic Stirrers for Reacti-Vial™ Small Reaction Vials
Use these triangular stir bars for faster reaction times and smooth mixing in vials of the Thermo Scientific™ Reacti-Therm™ Derivatization System.
MilliporeSigma™ Supelco™ Porapak™ Porous Polymer Adsorbent, Matrix Porapak™ P, 100-120 mesh
Stainless steel column packed with Porapak™™ P maybe used for the analysis of lipoxygenase reaction products by gas chromatography equipped with flame ionization detectors.
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (Davisil™ Grade 923), 100-200 mesh
For column chromatography
MilliporeSigma™ Supelco™ Carbosieve™ Adsorbent, Matrix Carbosieve™ S-II, 60-80 mesh
Spherical (better packed bed performance than granular particles). Hard and non-friable (pack well, will not break). Highly porous (high surface areas). Used for molecules with an analyte size relative to C2-C5 n-alkanes. Hydrophobic (can be used in high humidity environments)
MilliporeSigma™ Supelco™ Carbopack™ Adsorbent, Matrix Carbopack™ C, 80-100 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™ 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.