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特別 提示
eCl@ss 32110501
Popular Documents: Product Information Sheet (PDF)
| Related Categories | Analytical/Chromatography, Ascentis Express Columns for Fast HPLC, Ascentis Express Phenyl-Hexyl, 2.7μm HPLC Columns, HPLC, HPLC Columns, by Brand for Small Molecules, |
| feature | endcapped |
| parameter | 60 °C temp. range |
| application(s) | HPLC: suitable |
| L × I.D. | 10 cm × 3 mm |
| impurities | <5 ppm metals |
| matrix | Fused-Core particle platform |
| matrix active group | phenylhexyl phase |
Frequently Asked Questions
are available for this Product.
The Phenyl-Hexyl phase has unique selectivity arising from solute interaction with the aromatic ring and its delocalized electrons. It is complementary (orthogonal) to both C18 and RP-Amide phases because of this unique aromaticity. The Phenyl-Hexyl phase also tend to exhibit good shape selectivity, which may originate from solute multipoint interaction with the planar ring system. More retention and selectivity will often be observed for solutes with aromatic electron-withdrawing groups (fluorine, nitro, etc.) or with a delocalized heterocyclic ring system such as the benzodiazepine compounds.
Ascentis is a registered trademark of Sigma-Aldrich Co. LLC
