推荐产品
product name
Chromolith® Si硅胶色谱柱, L × I.D. 100 mm x 4.6 mm HPLC column
材料
PEEK column
品質等級
agency
suitable for USP L3
產品線
Chromolith®
特點
endcapped: no
包裝
1 ea of
參數
200 bar pressure
45 °C max. temp.
技術
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
柱長度 × 內徑
10 cm × 4.6 mm
基質
monolithic silica
基質活性組
Silica bonding phase
孔徑
13 nm mesoporosity
2 μm macroporosity
工作pH值範圍
2-7.5
分離技術
hydrophilic interaction (HILIC)
normal phase
儲存溫度
no temp limit
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一般說明
Chromolith® Si硅胶色谱柱具有直径为2 μm的大孔,色谱柱效超过80,000个塔板/米。中孔为13 nm(130 Å)。Chromolith® Si硅胶色谱柱属于美国药典USP L3类色谱柱。柱效相当于5 μm粒径全多孔填料色谱柱。Chromolith® Si硅胶色谱柱适合LC-MS液相色谱-质谱应用。
100 mm柱长和4.6 mm内径规格是在任意HPLC系统上分离复杂样品的最佳选择。
革新式的整体化硅胶以及特色大孔-中孔组合带来各种优势:
—可在极低柱压下实现快速分离
—基质耐受性高,更加简化的流程可节约时间和成本
—柱寿命延长,节约成本
—柱连接、流动梯度和更高粘度的流动相使用
推荐使用的保护柱:
Chromolith® Si 5-4.6保护柱(3份)[1.52011],搭配Chromolith®保护柱卡套-5 mm x 4.6 mm [1.52032]
Chromolith®色谱柱连接件可用于串联多个Chromolith®色谱柱,大幅提高分离效率(最高100,000塔板数/柱)。[1.51467]
详情:
手册:实现任意系统的色谱分离。Chromolith®整体化硅胶HPLC色谱柱
所有Supelco HPLC色谱柱,包括整体型Chromolith®色谱柱,均适配所有HPLC和UHPLC仪器。
Supelco HPLC液相色谱产品:所有液相色谱仪的最佳选择
應用
- Improved separation and quantification of neutral and polar lipid classes: This study exemplifies the application of Chromolith® Si in environmental sample analysis, offering enhanced separation and quantification capabilities crucial for monitoring marine lipids (Graeve M et al., 2009).
- HPLC separation of some purine and pyrimidine derivatives: Highlighting the precision of Chromolith® Si in pharmaceutical research, this study focuses on the high-performance liquid chromatography separation of nucleobase derivatives, providing essential data for drug development (Kazoka H, 2007).
分析報告
性能(2-硝基苯甲醚)
理论塔板数(N/m)(2-硝基苯甲醚): ≥ 80000
容量系数(2-硝基苯甲醚):1,4 - 1,9
拖尾因子(USP):0.90 - 1.45 %
选择性
分离因子(2-硝基苯甲醚/硝基苯):3.45 - 3.95
法律資訊
商品
This article evaluates different phase chemistries for stationary phases in Hydrophilic Interaction Liquid Chromatography (HILIC) and uses multivariate analysis for classification based on chemical modification.
This article evaluates different phase chemistries for stationary phases in Hydrophilic Interaction Liquid Chromatography (HILIC) and uses multivariate analysis for classification based on chemical modification.
This article evaluates different phase chemistries for stationary phases in Hydrophilic Interaction Liquid Chromatography (HILIC) and uses multivariate analysis for classification based on chemical modification.
This article evaluates different phase chemistries for stationary phases in Hydrophilic Interaction Liquid Chromatography (HILIC) and uses multivariate analysis for classification based on chemical modification.
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