Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
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.
$763.00 - $1430.00
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 $763.00
|
|
||||
|
11-100-7212
|
MilliporeSigma™ Supelco™
50858U |
2.1 mm | 3 cm |
Each for $763.00
|
|
||||
|
11-100-7213
|
MilliporeSigma™ Supelco™
50859U |
2.1 mm | 5 cm |
Each for $888.00
|
|
||||
|
11-100-7077
|
MilliporeSigma™ Supelco™
50861U |
2.1 mm | 7.5 cm |
Each for $1,166.00
|
|
||||
|
11-100-6998
|
MilliporeSigma™ Supelco™
50863U |
2.1 mm | 10 cm |
Each for $1,293.00
|
|
||||
|
11-100-6801
|
MilliporeSigma™ Supelco™
50867U |
2.1 mm | 15 cm |
Each for $1,430.00
|
|
||||
|
11-100-7214
|
MilliporeSigma™ Supelco™
50869U |
3 mm | 3 cm |
Each for $763.00
|
|
||||
|
11-100-7215
|
MilliporeSigma™ Supelco™
50871U |
3 mm | 5 cm |
Each for $888.00
|
|
||||
|
11-100-7078
|
MilliporeSigma™ Supelco™
50876U |
3 mm | 7.5 cm |
Each for $1,166.00
|
|
||||
|
11-100-6999
|
MilliporeSigma™ Supelco™
50879U |
3 mm | 10 cm |
Each for $1,293.00
|
|
||||
|
11-100-6802
|
MilliporeSigma™ Supelco™
50881U |
3 mm | 15 cm |
Each for $1,430.00
|
|
||||
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 Column |
| 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.
Spot an opportunity for improvement?
Provide Content Correction
Provide Content Correction
We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.
Product Title