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Ascentis Express columns provide
a breakthrough in HPLC column performance.
Based on Fused-Core™ particle technology, Ascentis Express provides
the benefits of high speed and high efficiencies of sub-2 µm particles
at much lower backpressures. Due to the high efficiencies at low backpressures,
Ascentis Express can benefit both conventional HPLC users as well as UPLC™
or other ultra pressure system users.
Ascentis Express Extreme Performance benefits include:
- Double the efficiencies of conventional 3 µm particles
- Equal efficiencies of sub-2 µm columns at half of the backpressure
- Rugged design capable of high pressure operation
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Available in C18, C8, and (NEW!)
HILIC
Ascentis Express C18 and C8 provide classic reversed-phase selectivity with
performance benefits for Fast HPLC and High Resolution HPLC. Ascentis Express
HILIC provides all of the benefits of Fused-Core particle technology to the
emerging technique of HILIC mode chromatography.
HILIC chromatography is complementary to reversed-phase separations due to
increased retention for polar compounds. The elution order is typically the
opposite of that for C18 with the non-polar compounds eluting early and the
highly polar compounds having greater retention and selectivity.
Ordering information for Ascentis
Express HPLC columns
Trademarks
Ascentis - Sigma-Aldrich Co.
Fused-Core - Advanced Materials Technology, Inc.
UPLC - Waters Corp. |
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