Column Packing
MilliporeSigma™ Supelco™ Silica Gel orange with moisture indicator free of heavy metals
Silica gel orange (Drying pearls Orange) is a commonly employed drying agent.
MilliporeSigma™ Supelco™ Amberlite™ CG50 (Type I), Hydrogen Form
Weakly acidic cation exchange resin useful for isolation and purification of cytochrome C, amines, drugs, metal ions, thrombin, and neutralization of solutions. Meets requirements of FDA Food Additive Regulation 21 CFR 173.25.
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™ 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™ Coated GC Packing, Phase 3 SP™-1500, Matrix 80/120 Carbopack B Support
Ready-to-use coated packing for those wanting to pack their own columns.
MilliporeSigma™ Supelco™ Silica Gel, High-Purity, 35-70 mesh
For column chromatography
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade, 70-230 mesh
For preparative liquid chromatography
MilliporeSigma™ Supelco™ Florisil™ for the determination of hydrocarbon acc. to ISO 9377-2
For the determination of hydrocarbon acc. to ISO 9377-2
MilliporeSigma™ Supelco™ Derivatized Silica Gel, 15-40 μm
Prepared by the reaction of silica gel with n-octadecyltrichlorosilane. After hydrolysis of the unreacted chloro groups, hydroxyl groups are blocked with trimethylsilyl groups.
MilliporeSigma™ Supelco™ Amberlite™ IRA-67, Free Base
Previously known as IRA-68.
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 (Refined), 60-80 mesh
Tenax™ porous polymers, based on 2,6-diphenyl-p-phenylene oxide, is widely used as an adsorbent in both air collection and purge trap applications.
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (7754), 70-230 mesh
For column 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.