推薦產品
product name
Chromolith® RP-18封端, L × I.D. 50 mm x 3 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
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
柱長度 × 內徑
5 cm × 3 mm
基質
monolithic silica
基質活性組
C18 bonding phase
孔徑
13 nm mesoporosity
2 μm macroporosity
工作pH值範圍
2-7.5
分離技術
reversed phase
儲存溫度
no temp limit
一般說明
Chromolith® FastGradient RP-18封端50-3柱具有直径2 μm的大孔隙,色谱柱效率超过80,000塔板/米。中孔为13 nm(130 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50-3柱属于USP L1类。柱效率可与5μm粒径全孔隙颗粒柱相媲美。Chromolith® FastGradient RP-18封端50-3柱非常适用于LC-MS应用。
柱长50 mm,内径3 mm,是所有HPLC和UHPLC系统的快速分离的不二之选。
这种突破性硅胶整体以其独特的大孔和中孔结构组合实现了以下功能:
- 在极低的柱背压下实现快速分离
- 具有高容忍度基质,简化工作流程,同时省时省钱
- 延长柱使用寿命,实现成本节约
- 连接柱、流动梯度及使用粘度较高的移动相
推荐保护柱为:
Chromolith® RP-18封端5-3保护小柱(3件)[1.52005]和Chromolith®保护小柱支架5 mm x 3 mm [1.52004]。
支架和保护小柱也可作为保护小柱套装提供。[1.52008].
Chromolith®柱耦合器可通过串联多个柱(高达100,000板/柱)来显著提高Chromolith®柱的分离效率。[1.51467].
了解更多:
宣传册:在任何系统上快速完成您的分离操作。Chromolith®硅胶整体HPLC柱
所有Supelco HPLC柱,包括Chromolith®整体柱,与所有HPLC和UHPLC仪器完全兼容。
Supelco HPLC产品:所有LC仪器的最佳选择
應用
- Analytical Method Development, Validation and Forced Degradation Study of Dapagliflozin by RP-HPLC: Utilizing the Kromasil® C8 HPLC column, this study demonstrated the column′s robustness in pharmaceutical applications, particularly for the detailed analysis of Dapagliflozin, a diabetes medication. The research highlights the column′s effectiveness in handling complex degradation studies essential for drug stability testing (Chaudhari et al., 2023).
- Determination of Olmesartan in Bulk and Pharmaceutical Dosage Forms: This research outlines the use of the Kromasil® C8 column for high-throughput quantification of Olmesartan, showcasing the column′s precision and repeatability in both bulk and dosage form analyses. The method is vital for quality control in pharmaceutical manufacturing (Agrawal et al., 2023).
- Quantification of a New Antifungal Drug Based on 1,3,4-Thiadiazole by HPLC-ESI/MS: Highlighting the Kromasil® C8 column′s high resolution and sensitivity, this study focuses on the development and validation of a method for quantifying a novel antifungal compound, essential for both pharmaceutical development and therapeutic monitoring (Sipkina et al., 2022).
分析報告
压力: ≤ 15 bar
性能(蒽)
理论塔板数(N/m)(蒽): ≥ 80000
容量系数(蒽):3,6 - 4,6
拖尾因子(USP):0,90 - 1,30 %
选择性
分离因子(蒽/孕酮):2.30 - 2.60
法律資訊
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
文章
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.
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.
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