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Filtered Search Results
MilliporeSigma™ Supelco™ Silica, 99.8%
May contain adsorbed H2O and CO2 which is removable by calcining at >900°C
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, High-Purity Grade, 230-400 mesh
For flash chromatography
MilliporeSigma™ Supelco™ Carbosieve™ Adsorbent, Matrix Carbosieve™ G, 80-100 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™ 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™ Coated GC Packing, Phase 5 Carbowax 20M, Matrix 80/120 Carbopack B AW Support
Ready-to-use coated packing for those wanting to pack their own columns.
MilliporeSigma™ Supelco™ Supelclean™ PSA SPE Bulk Packing
Endcapped. Strong affinity and high capacity for removing fatty acids, organic acids, and some polar pigments and sugars when conducting multi-residue pesticide analysis in foods.
MilliporeSigma™ Supelco™ GC Stationary Phase, SE-54
Ideal for nonpolar phase as it provides better peak shapes for polar chemicals
MilliporeSigma™ Supelco™ GC Stationary Phase, Carbowax 20M
A polar, liquid phase suitable as a stationary phase for gas chromatography
| Type | Silica |
|---|---|
| Content And Storage | Store at Room Temperature. |
| CAS | 7631-86-9 |
| MDL Number | MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733 |
| Physical Form | Powder |
| Density | 2g/cm3 at 20°C |
Economy Water Vapor Trap Refill, MilliporeSigma™ Supelco™
Blend of Molecular Sieve 13X and Molecular Sieve 4A with indicating capability.
MilliporeSigma™ Supelco™ Silica Gel, High-Purity Grade (Davisil™ Grade 12), 28-200 mesh
For column chromatography
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade, 230-400 mesh
For preparative liquid chromatography
MilliporeSigma™ Supelco™ Sigma-Aldrich™ Silica Gel, Technical Grade, 230-400 mesh
For preparative liquid chromatography