53508-U

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

L × I.D. 5 mm × 4.6 mm, HPLC Guard Cartridge pkg of 3 ea

• Synonym(s): Core-shell (SPP) Fused Core C18 HPLC column
• UNSPSC Code: 41115700
• eCl@ss: 32110501
• NACRES: SB.52

Properties

• product name: Ascentis^® Express C18, 2.7 Micron Guard Cartridge, 2.7 μm particle size, L × I.D. 5 mm × 4.6 mm, pkg of 3 ea
• material: stainless steel column
• Quality Level: 100
• Agency: suitable for USP L1
• product line: Ascentis^®
• feature: endcapped
• packaging: pkg of 3 ea
• technique(s): HPLC: suitable; LC/MS: suitable
• L × I.D.: 5 mm × 4.6 mm
• surface area: 135 m²/g
• matrix: superficially porous particle
• matrix active group: C18 (octadecyl) phase
• particle size: 2.7 μm
• pore size: 90 Å
• operating pH: 2-9
• application(s): food and beverages
• separation technique: reversed phase

Description

General description

Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core^® particles. Order guard column holder separately.

Legal Information

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

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable