The IonPac® CS18 是一款中等容量的阳离子交换色谱柱，适合分离极性的胺类物质，包括烷醇胺，甲胺和中等疏水性胺类包括生物胺，二元胺，多价胺。简单的水淋洗液淋洗，稍高的柱温。 Low-capacity cation-exchange column for the separation of polar amines
The IonPac CS18 carboxylate-functionalized cation-exchange column is tailored for the separation of polar amines including alkanolamines and methylamines, and moderay hydrophobic and polyvalent amines including biogenic amines and alkyl diamines, using simple aqueous eluents and elevated temperature.The CS18 is ideally used with RFIC systems for automatic methanesulfonic acid eluent generation. • For amines including alkanolamines and methylamines in diverse sample matrices • For moderay-hydrophobic amines incl. biogenic amines,alkyl diamines, and polyvalent amines • Optimized for simple acidic gradient separations with minimal baseline shift • Ideal Reagent-Free electrolytic suppression with the Cation Self-Regenerating Suppressor CSRS 300 • Compatible with moderate amounts of organic solvents,excluding alcohols • Requires only a modest acid concentration to elute polyvalent cations The IonPac CS18 cation-exchange column supports isocratic and gradient separations of polar amines, moderay hydrophobic amines, and polyvalent cations using suppressed conductivity detection. The CS18 column with nonsuppressed conductivity detection is recommended when extended calibration linearity for ammonium or weak bases is required. The CS18 can be used for many of the nonsuppressed applications supported by the IonPac SCS-1 column but with much greater column stability. The IonPac CS18 is targeted for analysis of power plant waters treated with ammonium, morpholine, or ethanolamine; chemical additives; chemical process solutions; scrubber solutions;personal care products; and food samples. Note: Use the Cation Self-Regenerating Suppressor （CSRS 300） with the CS18 column.
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