1.25251

Chromolith^® Si (monolithic) HPLC Columns

L × I.D. 100 mm x 25 mm Prep Column

• 別名: Chromolith^® Prep Si 100-25 column
• UNSPSCコード: 41115709
• NACRES: SB.52

特性

• product name: Chromolith^® Si, L × I.D. 100 mm x 25 mm Prep column
• 物質: PEEK column
• 品質水準: 100
• 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: 100 bar pressure; 45 °C max. temp.
• テクニック: HPLC: suitable; LC/MS: suitable (Prep LC); UHPLC-MS: suitable; UHPLC: suitable
• カラムL × 内径: 10 cm × 2 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: 12 nm mesoporosity; 3 μm macroporosity
• operating pH range: 2-7.5
• 分離法: hydrophilic interaction (HILIC); normal phase
• 保管温度: no temp limit

詳細

詳細

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

アナリシスノート

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

法的情報

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany