UPTISPHERE CS EVOLUTION • HILIC-HIT • 2.6UM • HPLC COLUMN

Uptisphere® CS Evolution™ Core Shell columns for fast & highly efficient identification & quantification of small molecules.

Uptisphere® CS Evolution ™ consists of superficially porous & mono dispersed 2,6μm particles of high purity silica. They are formed by a solid core of 1.6 microns diameter and welded to its surface, a totally porous silica layer of 0.50 μm thickness. Benefit of its technology:

• Thin diffusion zone which allows rapid mass transfer.
• Mono-dispersed and “heavy” particles ensure optimum columns packing. Efficiency & reproducibility are superior to equivalent totally porous columns, h <1.8 .
• Low back pressure

Uptisphere® CS Evolution™ Hilic-HIT
85Å – 130m2/g
2.6 µm
Bonding: proprietary
End-capping: proprietary
pH stability: 1.5 to 7.0
Aqueous normal phase separation (ANP) of water-soluble compounds.
Typical mobile phase: water / ACN (> 70%) ANP is an excellent alternative to RP purification for highly polar compounds