产品说明
一般描述
Chromolith® monolithic SemiPrep columns with 10mm internal diameter combine the high speed of separation with very high separation performance and low back-pressure. They give high loading capacity and are the ideal alternative to particulate columns
分析说明
Pressure: ≤ 25 bar
Performance (2-nitroanisol)
Theoretical Plates (N/m) (2-nitroanisol): ≥ 80000
Capacity factor (2-nitroanisol): 1.4 - 1.9
Tailing (USP): 0.90 - 1.40 %
Selectivity
separation factor (2-nitroanisol/nitrobenzene): 3.45 - 3.95
法律信息
Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
| 质量水平 | 100 |
| 物料 | PEEK column |
| agency | suitable for USP L3 |
| 产品线 | Chromolith® |
| 特点 | endcapped: no |
| 包装 | 1 ea of |
| 参数 | 150 bar pressure 45 ℃ max. temp. |
| technique(s) | HPLC: suitable (Semi Prep HPLC) LC/MS: suitable |
| 色谱柱长度 × 内径 | 10 cm × 10 mm |
| 基质 | monolithic silica |
| 基质活性基团 | Silica bonding phase |
| 孔径 | 13 nm mesoporosity 2 μm macroporosity |
| 表面积 | 300 m2/g |
| 操作pH范围 | 2 - 7.5 |
| 分离技术 | hydrophilic interaction (HILIC) normal phase |
| 储存温度 | no temp limit |
SUPELCO
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