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Chromolith® HighResolution RP-18 endcapped 25-4.6 HPLC column
产品性质
| Quality Level【质量水平】 | 100 |
| material【物料】 | PEEK column |
| agency | suitable for USP L1 |
| product line【产品线】 | Chromolith® |
| feature【特点】 | endcapped |
| packaging【包装】 | 1 ea of |
| extent of labeling【标记范围】 | 15% Carbon loading |
| 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】 | 2.5 cm × 4.6 mm |
| matrix【基质】 | monolithic silica |
| matrix active group【基质活性基团】 | C18 bonding phase |
| pore size【孔径】 | 1.15 μm macroporosity 15 nm mesoporosity |
| surface area【表面积】 | 250 m2/g |
| operating pH range【操作pH范围】 | 2 - 7.5 |
| separation technique【分离技术】 | reversed phase |
| storage temp.【储存温度】 | no temp limit |
基本信息
| General description【一般描述】 | All Chromolith® HighResolution columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith |
| Analysis Note【分析说明】 | Pressure: 10 - 30 bar Performance (anthracene) Theoretical Plates (N/m) (Anthracene): ≥ 110000 Capacity factor (Anthracene): 3.3 - 4.6 Tailing (USP): 0.90 - 1.40 % Selectivity separation factor (anthracene/progesterone): 1.85 - 2.35 |
| Legal Information【法律信息】 | Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany |
