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产品性质
| Quality Level【质量水平】 | 100 |
| material【物料】 | PEEK column |
| agency | suitable for USP L3 |
| product line【产品线】 | Chromolith® |
| feature【特点】 | endcapped: no |
| packaging【包装】 | 1 ea of |
| parameter【参数】 | 200 bar pressure 45 ℃ max. temp. |
| technique(s) | HPLC: suitable LC/MS: suitable mass spectrometry (MS): suitable (High) |
| column L × I.D.【色谱柱长度 × 内径】 | 10 cm × 4.6 mm |
| matrix【基质】 | monolithic silica |
| matrix active group【基质活性基团】 | Silica bonding phase |
| pore size【孔径】 | 13 nm mesoporosity 2 μm macroporosity |
| surface area【表面积】 | 300 m2/g |
| operating pH range【操作pH范围】 | 2 - 7.5 |
| separation technique【分离技术】 | hydrophilic interaction (HILIC) normal phase |
| storage temp.【储存温度】 | no temp limit |
基本信息
| General description【一般描述】 | Chromolith® Si has been developed as a monolithic normal phase for the separation of polar non-ionic organic compounds. Chromolith |
| Analysis Note【分析说明】 | Pressure: ≤ 15 bar Performance (2-nitroanisol) Theoretical Plates (N/m) (2-nitroanisol): ≥ 80000 Capacity factor (2-nitroanisol): 1.4 - 1.9 Tailing (USP): 0.90 - 1.45 % Selectivity separation factor (2-nitroanisol/nitrobenzene): 3.45 - 3.95 |
| Legal Information【法律信息】 | Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany |
