Column Packing
MilliporeSigma™ Supelco™ Dowex™ 50WX8 Hydrogen Form, Strongly Acidic, 50-100 mesh
Dowex™ 50WX8 hydrogen form may be used in separation medium for TLC, paper chromatography and LPLC.
MilliporeSigma™ Supelco™ Amberlite™ IRA-900 Chloride Form
Amberlite™ IRA-900 chloride form is a macroporous, polystyrenic type 1 resin.
MilliporeSigma™ Supelco™ HayeSep™ Porous Polymer Adsorbent, Matrix HayeSep™ Q, 60-80 mesh
HayeSep™ porous polymers, considered second generation materials, are consistent batch-to-batch, with minimal shrinkage and monomer bleed.
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (Davisil™ Grade 633), 200-425 mesh
For column chromatography
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.
Economy Water Vapor Trap Refill, MilliporeSigma™ Supelco™
Blend of Molecular Sieve 13X and Molecular Sieve 4A with indicating capability.
MilliporeSigma™ Supelco™ Diaion™ HP-20SS
Swelling in toluene is 30%
MilliporeSigma™ Supelco™ Carbotrap™ Adsorbent, Matrix Carbotrap™ X, 20-40 mesh
Granular. Friable. Used for molecules with an analyte size relative to C3-C20+ n-alkanes.
MilliporeSigma™ Supelco™ GC Stationary Phase, SE-54
Ideal for nonpolar phase as it provides better peak shapes for polar chemicals
MilliporeSigma™ Supelco™ Coated GC Packing, Phase 6.6 Carbowax 20M, Matrix 80/120 Carbopack B AW Support
Ready-to-use coated packing for those wanting to pack their own columns.
MilliporeSigma™ Supelco™ Amberlyst™ A21, Free Base
Amberlyst™ A21 is a neutral ion-exchange resin and a solid base which catalyses three-component reaction of aldehyde and malononitrile with various active methylene compounds to synthesize a range of pyran annulated heterocycles
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade, 15-25 μm
For column chromatography
MilliporeSigma™ Supelco™ Carbotrap™ Adsorbent, Matrix Carbotrap™ B, 20-40 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™ Sigma-Aldrich™ Silica Gel, High-Purity Grade, 70-230 mesh
For column chromatography
MilliporeSigma™ Supelco™ Silica Gel Type II, 3.5 mm bead size
Suitable for desiccation