ACE® Excel C18-AR Ultra-Inert, 2 µm, Analytical UHPLC Columns, USP - L1, Mac Mod

EXL1091003U EXL1093503U EXL1091202U EXL1090246U EXL1090502U EXL1090203U EXL1090503U EXL1090546U EXL1091203U EXL1091503U EXL1097503U EXL1090346U EXL1093502U EXL1090302U EXL1090202U EXL1097502U EXL1093546U EXL1097546U EXL1091246U EXL1091046U EXL1090303U EXL1091502U EXL1091002U EXL1091546U
101671-678EA 1257.75 USD
101671-678 101671-708 101671-682 101671-698 101671-712 101671-696 101671-714 101671-716 101671-684 101671-690 101671-720 101671-704 101671-706 101671-700 101671-694 101671-718 101671-710 101671-722 101671-686 101671-680 101671-702 101671-688 101671-676 101671-692
ACE® Excel C18-AR Ultra-Inert, 2 µm, Analytical UHPLC Columns, USP - L1, Mac Mod
Chromatography Columns
ACE® Excel C18-AR 2 micron UHPLC columns use a proprietary bonding and end-capping process to produce a very rugged and robust octadecyl-phenyl (C18-AR) phase

ACE® Excel C18-AR leverages the selectivity of a C18 and a phenyl phase to separate mixtures that are very difficult to separate with either single phase alone. The ultra-inert characteristics of the ACE® Excel C18-AR columns make them the ideal choice for separating analytes that differ in hydrophobicity, electron-poor analytes with electron delocalization and electron withdrawing groups (i.e. halogens, nitro groups, ketones, esters, and acids). Recommended applications for basic analytes, heterocycles, proton donors and acceptors, and halogenated aromatics. ACE® columns consistently produce measurably better peak shape and column efficiency when separating troublesome compounds. ACE® Excel C18-AR is also compatible with 100% Aqueous mobile phases for enhanced retention in reversed phase mode.

ACE® Excel C18-AR is available in 2, 3 and 5 micron particles sizes. ACE® Excel C18-AR has a surface area of 300 m2/g and a carbon load of 15.5%. ACE® Excel C18-AR has a recommended pH range of 2-8 (working outside these ranges will reduce column lifetime).

ACE® Excel UHPLC columns are extremely robust even when operated at high pressures and temperatures. ACE® Excel 2 micron columns are packed at extreme pressures in specialized hardware. They can be operated at pressures as high as 1,000 bar. A specially engineered 2 micron inlet frit makes them less prone to plugging than conventional UHPLC columns. ACE® Excel columns are compatible with all HPLC, UPLC and UHPLC instruments.

Ordering information: ACE® Excel 2 micron UHPLC columns currently do not have a guard column system. Manufacturer highly recommends UltraShield pre-column filters.
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