推荐产品
product name
Chromolith® RP-18封端, L × I.D. 50 mm x 2 mm HPLC column
材料
PEEK column
品質等級
agency
suitable for USP L1
產品線
Chromolith®
特點
endcapped
包裝
1 ea of
標籤範圍
18% Carbon loading
參數
200 bar pressure
45 °C max. temp.
技術
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
mass spectrometry (MS): suitable (High)
柱長度 × 內徑
5 cm × 2 mm
基質
monolithic silica
基質活性組
C18 bonding phase
孔徑
1.5 μm macroporosity
13 nm mesoporosity
工作pH值範圍
2-7.5
分離技術
reversed phase
儲存溫度
no temp limit
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一般說明
Chromolith® FastGradient RP-18 封端50-2色谱柱具有直径1.5 μm的大孔隙,色谱柱效率超过100,000块板/米。中孔为 13 nm(130 150 Å),表面修饰物为带有完整封端的十八烷基硅烷。Chromolith® FastGradient RP-18 封端50-2 色谱柱属于USP L1类。柱效率相当于3至-4μ m颗粒尺寸的全多孔颗粒柱。Chromolith®FastGradient RP-18 封端50-2 色谱柱特别适合LC-MS应用。
50 mm 长和2 mm内径的柱尺寸是以任何U/HPLC系统实现快速分离的最佳选择。
创新的整体化二氧化硅 凭借大孔和中孔的独特组合实现以下优点:
推荐的保护柱为:
带Chromolith® 保护柱芯架(套件件) 5 mm x 2 mm [1.52004]的Chromolith® RP-18 封端 5-2保护柱芯(3件) [1.52009]。
Chromolith®柱连接器可以将多根色谱柱串联起来,从而大幅提高Chromolith®柱的分离效率(最高达100,000 板/每柱)。[1.51467].
了解更多:
手册:在任何系统上都能加快您的分离。Chromolith®整体二氧化硅HPLC 柱
所有Supelco HPLC柱,包括Chromolith®柱,全面兼容所有HPLC和UHPLC 仪器。
Supelco HPLC产品:任何LC仪的最佳选择
分析報告
压力: ≤ 30 bar
性能(蒽)
理论塔板数(N/m)(蒽): ≥ 100000
容量系数(蒽):3.6 - 4.3
拖尾因子(USP):0.86 - 1.30 %
选择性
分离因子(蒽/孕酮):2.30 - 2.60
法律資訊
商品
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
Chromolith® HPLC and UHPLC columns are made from monolithic silica with a bimodal pore structure using sol-gel technology.
Chromolith® HPLC and UHPLC columns are made from monolithic silica with a bimodal pore structure using sol-gel technology.
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
相关内容
Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).
Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).
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