Hplc Columns

ACE 100Å HPLC columns
ACE HPLC columns are designed to meet even the most challenging of chromatographic applications, giving excellent performance with acidic, basic and neutral molecules. A wide range of particle sizes, pore sizes, bonded chemistries and column dimensions are available.

Ultra-high purity, ultra-inert ACE columns also provide unmatched reproducibility and excellent column lifetime. Independent comparison tests show ACE HPLC columns give outstanding performance.

Guaranteed reproducibility
LC/MS to preparative scale dimensions
Ultra inert base deactivated HPLC columns

CHROMASOL AMINO & CHROMASOL IMINO SPECIALTY COLUMNS

Columns with amino group bound to silica by C3 alkyl chain are widely used. Compared to this conventional column, Chromasol Amino and Imino columns are unique, extremely versatile in the type of p-,s and t-amino groups bound to silica. Chromasol Amino column has p- and s-amine in C5 alkyl chain. Whereas Chromasol Imino column is based on the covalently bonded polymeric phase with p-, s- and t-amine groups. Both these columns deliver special properties compared to the conventional aminopropyl silane column. They are exotic for strong basic compound separation and features shorter retention times, outstanding peak shape, better selectivity, higher ion exchange capacity compared to the conventional aminopropyl silane column. The aryl amines will have better resolution with these specialty media columns than the regular aminopropyl silane media based column.
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