50587-U

Ascentis^® Express 90 Å ES-C18 (2.7 µm) HPLC Columns

L × I.D. 5 cm × 2.1 mm, HPLC Column

• Codice UNSPSC: 41115709
• NACRES: SB.52

Proprietà

• product name: Ascentis^® Express 90 Å ES-C18, 2.7 µm HPLC Column, column L × I.D. 5 cm × 2.1 mm, 2.7 μm particle size
• Materiali: (SST)
• Livello qualitativo: 100
• agenzia: suitable for USP L1
• Caratteristiche: non-endcapped, optimized for stability under low pH conditions
• Confezionamento: 1 ea of
• Grado di funzionalizzazione: 6.5% Carbon loading
• Parametri: 40 °C temp. limit (at pH 8); 600 bar max. pressure; 90 °C temp. limit (at pH 1)
• Lungh. × diam. int. colonna: 5 cm × 2.1 mm
• Matrice: Fused-Core™ silica particle platform particle platform
• Gruppo funzionale matrice: C18
• Dimensione particelle: 2.7 μm; 2.7 μm
• Dimensione pori: 90 Å pore size
• operating pH range: 1-8

Descrizione

Descrizione generale

Ascentis^® Express ES-C18 is a non-endcapped C18 stationary phase based on the proven Fused-Core^® particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 µm thick, porous shell and the small overall particle size of 2.7 µm. The sterically protected ligand reduces acidic hydrolysis which enables low pH mobile phases to be used. In addition to providing improved stability with low pH mobile phases, Ascentis^® Express ES-C18 is applicable to a wide range of small molecule applications.

Risultati analitici

The target analytes include small molecules including (but not limited to) polyphenols, cannabinoids, and pesticides.

Note legali

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

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.