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MilliporeSigma™ Supelco™ Ascentis™ Express F5 UHPLC Column, 2 μm Particle Size
Ascentis™ Express 2.0 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.
$733.00 - $1379.00
Specifications
| Particle Size | 2 μm |
|---|---|
| pH | 2 to 9 |
| Pore Size | 90 Å |
| Stationary Phase | PFP (Pentafluorophenyl) |
| Product Line | Ascentis |
| Catalog Number | Mfr. No. | Diameter (Metric) | Length (Metric) | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Diameter (Metric) | Length (Metric) | Price | Quantity & Availability | ||||
|
11-100-7211
|
MilliporeSigma™ Supelco™
50857U |
2.1 mm | 2 cm |
Each for $733.00
|
|
11-100-7212
|
MilliporeSigma™ Supelco™
50858U |
2.1 mm | 3 cm |
Each for $733.00
|
|
11-100-7213
|
MilliporeSigma™ Supelco™
50859U |
2.1 mm | 5 cm |
Each for $854.00
|
|
11-100-7077
|
MilliporeSigma™ Supelco™
50861U |
2.1 mm | 7.5 cm |
Each for $1,122.00
|
|
11-100-6998
|
MilliporeSigma™ Supelco™
50863U |
2.1 mm | 10 cm |
Each for $1,245.00
|
|
11-100-6801
|
MilliporeSigma™ Supelco™
50867U |
2.1 mm | 15 cm |
Each for $1,379.00
|
|
11-100-7214
|
MilliporeSigma™ Supelco™
50869U |
3 mm | 3 cm |
Each for $733.00
|
|
11-100-7215
|
MilliporeSigma™ Supelco™
50871U |
3 mm | 5 cm |
Each for $854.00
|
|
11-100-7078
|
MilliporeSigma™ Supelco™
50876U |
3 mm | 7.5 cm |
Each for $1,122.00
|
|
11-100-6999
|
MilliporeSigma™ Supelco™
50879U |
3 mm | 10 cm |
Each for $1,245.00
|
|
11-100-6802
|
MilliporeSigma™ Supelco™
50881U |
3 mm | 15 cm |
Each for $1,379.00
|
|
Description
Ascentis™ Express 2.0 μm F5 is a high-speed, UHPLC column based on a Fused-Core™ particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.4 μm thick porous shell and the small overall particle size of 2 μm. The bonded, endcapped, dimethylpentafluorophenylpropyl stationary phase of Ascentis™ Express 2.0 μm F5 provides a stable, reversed phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming pi-pi and mildly steric interactions, F5 phases also retain compounds by polar interactions. Having polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes).Specifications
| 2 μm | |
| 90 Å | |
| Ascentis | |
| Yes | |
| LC-MS Columns |
| 2 to 9 | |
| PFP (Pentafluorophenyl) | |
| PFP (Pentafluorophenyl) Phase/Fused-Core Particle Platform | |
| Reversed Phase | |
| Fused-Core UHPLC |
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC. Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
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