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Ascentis® Express Phenyl-Hexyl, 5 μm HPLC Column
基本信息
| eCl@ss | 32110501 |
| NACRES | SB.52 |
| General description【一般描述】 | 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. |
| Recommended products【推荐产品】 | Discover LiChropur reagents ideal for HPLC or LC-MS analysis |
| Legal Information【法律信息】 | Ascentis is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| material【物料】 | stainless steel column |
| Quality Level【质量水平】 | 100 |
| agency | suitable for USP L11 |
| product line【产品线】 | Ascentis® |
| feature【特点】 | endcapped |
| manufacturer/tradename | Ascentis® |
| packaging【包装】 | 1 ea of |
| parameter【参数】 | 60 ℃ temp. range 600 bar max. pressure (9000 psi) |
| technique(s) | HPLC: suitable LC/MS: suitable |
| L × I.D.【长度 × 内径】 | 25 cm × 2.1 mm |
| impurities【杂质】 | <5 ppm metals |
| matrix【基质】 | Fused-Core particle platform superficially porous particle |
| matrix active group【基质活性基团】 | phenylhexyl phase |
| Particle size【粒径】 | 5 μm |
| pore size【孔径】 | 90 Å pore size |
| surface area【表面积】 | 90 m2/g |
| operating pH | 2 - 9 |
| application(s) | food and beverages |
| separation technique【分离技术】 | reversed phase |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
