• Ultra-high purity spherical silica offer excellent stability,
efficiency and column-to-column reproducibility
• Stable and strong retention in 100% aqueous mobile
phase for
hydrophilic or polar compounds
• High carbon loading C18 offers high degree of
hydrophobicity
• High surface area offers high resolution for gradient
elution of
diffculty separation compounds
• Fully endcapped to improve peak shape
• Monomeric bonding offers low back pressure and high
column
efficiency to better resolve chemically similar
analytes.
|
VertiSep™ AQS packings are ultra-high purity silica which contains less amounts of metal ions and sulfate contaminants offer excellent stability, efficiency, column-to-column reproducibility and long lifetime at high and low pH levels at pH 1.5-10.0* and ideal for LC/MS or ELSD application.
VertiSep™ AQS packings are stable and strong retention in 100% aqueous mobile phase for hydrophilic or polar compounds such as biomolecules, metabolytes, oligosaccharides, amino acids, small peptides, nucleotides and organic acids.
VertiSep™ AQS packings are high surface of 300 m2/g offer high capacity and high resolution for fast gradient elution.
VertiSep™ AQS reverse phase C18 packings are high carbon loading of 15% offerring the high degree of hydrophobicity.
VertiSep™ AQS reverse phase packings are fully endcapped an show selectivity as conventional C18 phases.
VertiSep™ AQS packings are monomeric bonding resulting in lower column back pressure and high column efficiency to better resolve chemically similar analytes.
|
| VertiSep™ AQS Packing Specifications |
Packing
|
Particle
Size
(µm)
|
Carbon
Load
(%)
|
Pore
Size
(Å)
|
Pore
Volume
(ml/g)
|
Surface
Area
(m2/g)
|
End
Capped
|
|
|
|
|
|
|
|
C8 |
3,5,10 |
8
|
120 |
1.0 |
300 |
Yes
|
PH |
|
7
|
120 |
1.0 |
300 |
Yes
|
CN |
3,5,10 |
4 |
120 |
1.0 |
300 |
No
|
NH2 |
|
3 |
120 |
1.0 |
300 |
No
|
Si |
3,5,10 |
- |
120 |
1.0 |
300 |
No |
Diol |
3,5,10 |
- |
120 |
1.0 |
300 |
No |
|
|
|
|