Ascentis Express HILIC
– 15 columns
Ascentis® Express HILIC HPLC Column
2.7 μm particle size, L × I.D. 10 cm × 2.1 mm
Ascentis® Express HILIC HPLC Columns
Suitable for L3 per USP
HILIC chromatography is a variation of normal-phase chromatography with the distinction that one of the major components of the mobile phase is water. The high volatility of the mobile phase makes HILIC LC-MS friendly, and allows for increased MS sensitivity. Many classes of polar compounds can be retained on the Ascentis™ Express HILIC column; including, polar neutrals, polar acids, and polar and non-polar basic amines. The HILIC column provides orthogonal selectivity to the Ascentis Express C18, with the elution typically the opposite of that for C18. The non-polar compounds elute early and the highly polar compounds have greater retention and selectivity.
Ascentis Express HPLC columns, through the use of Fused-Core™ particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UPLC® (or other ultra high pressure system) users, as well as conventional HPLC users.
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Reversed-Phase | Operating Temperature | 100 |
|---|---|---|---|
| Modification | Silica | pH stability from | 2.0 |
| Pore Size (Å) | 90 | pH stability to | 8.0 |
| Endcapped | No |
Choose column specifications
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
| 53933-U | 30 | 2.1 | 2.7 | 90 |
| 53934-U | 50 | 2.1 | 2.7 | 90 |
| 53938-U | 75 | 2.1 | 2.7 | 90 |
| 53939-U | 100 | 2.1 | 2.7 | 90 |
| 53946-U | 150 | 2.1 | 2.7 | 90 |
| 53964-U | 30 | 3.0 | 2.7 | 90 |
| 53967-U | 50 | 3.0 | 2.7 | 90 |
| 53969-U | 75 | 3.0 | 2.7 | 90 |
| 53970-U | 100 | 3.0 | 2.7 | 90 |
| 53972-U | 150 | 3.0 | 2.7 | 90 |
| 53974-U | 30 | 4.6 | 2.7 | 90 |
| 53975-U | 50 | 4.6 | 2.7 | 90 |
| 53977-U | 75 | 4.6 | 2.7 | 90 |
| 53979-U | 100 | 4.6 | 2.7 | 90 |
| 53981-U | 150 | 4.6 | 2.7 | 90 |