推荐产品
产品名称
Chromolith® Si硅胶色谱柱, L × I.D. 100 mm x 25 mm Prep column
物料
PEEK column
质量水平
Agency
suitable for USP L3
产品线
Chromolith®
特点
endcapped: no
包装
1 ea of
参数
100 bar pressure
45 °C max. temp.
技术
HPLC: suitable
LC/MS: suitable (Prep LC)
UHPLC-MS: suitable
UHPLC: suitable
色谱柱长度 × 内径
10 cm × 2 mm
基质
monolithic silica
基质活性基团
Silica bonding phase
孔径
12 nm mesoporosity
3 μm macroporosity
工作pH范围
2-7.5
分离技术
hydrophilic interaction (HILIC)
normal phase
储存温度
no temp limit
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一般描述
Preparative HPLC involves much higher sample loading volumes than analytical chromatography. Consequently, greater sample throughput and separation speed are essential for optimal productivity. These criteria are best fulfilled by Chromolith® Prep Si columns. The combination of macro and mesopores maximizes separation efficiency and flow rate, while minimizing resistance.
The revolutionary, monolithic silica with its unique combination of macropores and mesopores enables:
—Rapid separations at very low column back-pressure
—High matrix tolerance, allowing time and cost savings with simplified workflows
—Cost-savings due to extended column lifetimes
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
The revolutionary, monolithic silica with its unique combination of macropores and mesopores enables:
—Rapid separations at very low column back-pressure
—High matrix tolerance, allowing time and cost savings with simplified workflows
—Cost-savings due to extended column lifetimes
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
分析说明
Pressure: ≤ 15 bar
Theoretical Plates (N/m) (2-nitroanisol): ≥ 50000
Capacity factor (2-nitroanisol): 1.0 - 2.0
Tailing (USP): 0.90 - 1.45 %
separation factor (2-nitroanisol/nitrobenzene): 3.2 - 4.0
Theoretical Plates (N/m) (2-nitroanisol): ≥ 50000
Capacity factor (2-nitroanisol): 1.0 - 2.0
Tailing (USP): 0.90 - 1.45 %
separation factor (2-nitroanisol/nitrobenzene): 3.2 - 4.0
法律信息
Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
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