おすすめの製品
product name
Chromolith® Si, L × I.D. 100 mm x 4.6 mm HPLC column
物質
PEEK column
品質水準
認証
suitable for USP L3
製品種目
Chromolith®
特徴
endcapped: no
包装
1 ea of
パラメーター
200 bar pressure
45 °C max. temp.
テクニック
HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)
カラムL × 内径
10 cm × 4.6 mm
マトリックス
monolithic silica
マトリックス活性基
Silica bonding phase
ポアサイズ
13 nm mesoporosity
2 μm macroporosity
operating pH range
2-7.5
分離法
hydrophilic interaction (HILIC)
normal phase
保管温度
no temp limit
類似した製品をお探しですか? 訪問 製品比較ガイド
詳細
Chromolith® Si columns have macropores with 2 μm diameter, giving a column efficiency exceeding 80,000 plates/meter. The mesopores are 13 nm (130 Å). Chromolith® Si columns fall under the USP L3 Classification. The column efficiency is comparable to a 5 μm particle size fully porous particulate column. Chromolith® Si columns are suitable for LC-MS applications.
The column dimension of 100 mm length and 4.6 mm I.D. is the best choice for separations of complex samples on any HPLC System.
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
—Connection of columns, flow gradients and the use of mobile phases with higher viscosity
The recommended Guard-columns are:
Chromolith® Si 5-4.6 guard cartridges (3 pieces) [1.52011] with the Chromolith® Guard Cartridge Holder 5 mm x 4.6 mm [1.52032]
The Chromolith® column coupler can be used to significantly increase the separation efficiency of Chromolith® columns by coupling several columns in series (up to 100,000 plates/per column). [1.51467]
Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns
All Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.
Supelco HPLC Products: The Best Choice for Any LC Instrument
アプリケーション
- 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).
アナリシスノート
Performance (2-nitroanisol)
Theoretical Plates (N/m) (2-nitroanisol): ≥ 80000
Capacity factor (2-nitroanisol): 1.4 - 1.9
Tailing (USP): 0.90 - 1.45 %
Selectivity
separation factor (2-nitroanisol/nitrobenzene): 3.45 - 3.95
法的情報
適切な製品が見つかりませんか。
製品選択ツール.をお試しください
試験成績書(COA)
製品のロット番号・バッチ番号を入力して、試験成績書(COA) を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
資料
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.
Monolithic silica HPLC columns enable high-throughput analysis at low back pressure without loss of separation efficiency or peak capacity.
ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
製品に関するお問い合わせはこちら(テクニカルサービス)