美國戴安Dionex IonPac CS18 Column 062878陽離子交換柱
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產(chǎn)品名稱: 美國戴安Dionex IonPac CS18 Column 062878陽離子交換柱
產(chǎn)品型號: 062878
產(chǎn)品展商: 戴安Dionex
產(chǎn)品文檔: 無相關文檔
簡單介紹
戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術優(yōu)勢和方法已廣泛地應用于各個領域，其市場占有率達80%。全球與離子色譜相關的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。
戴安公司的快速溶劑萃取儀15分鐘之內(nèi)僅用15毫升溶劑既可完成對10g樣品的萃取，該技術已在環(huán)境、**、食品和聚合物工業(yè)等領域得到廣泛應用。
美國戴安Dionex IonPac CS18 Column 062878陽離子交換柱
的詳細介紹
IonPac CS18 Cation-Exchange Column
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 moderately 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.
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For amines including alkanolamines and methylamines in diverse sample matrices
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For moderately-hydrophobic amines including biogenic amines, alkyl diamines, and polyvalent amines
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Optimized for simple acidic gradient separations with minimal baseline shift
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Ideal Reagent-Free electrolytic suppression with the Cation Self-Regenerating Suppressor CSRS? 300
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Compatible with moderate amounts of organic solvents, excluding alcohols
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Requires only a modest acid concentration to elute polyvalent cations
The
IonPac CS18 cation-exchange column supports isocratic and gradient
separations of polar amines, moderately 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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IonPac CS18 Cation-Exchange Column Specifications
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Dimensions:
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IonPac CS18 Analytical Column:
2 x 250 mm
IonPac CG18 Guard Column:
2 x 50 mm
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Maximum Operating Pressure:
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4000 psi
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Mobile Phase Compatibility:
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Acidic eluents, 0-20% HPLC solvents, excluding alcohols
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Substrate Characteristics:
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Bead Diameter: 6 μm
Cross-linking (%DVB): 55%
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Functional Group Characteristics:
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Ion Exchange Group: Grafted carboxylic acid
Surface Characteristics: Medium hydrophobic
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Capacity:
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290 μeq (2 x 250 mm analytical column)
58 μeq (2 x 50 mm guard column)
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Column Construction:
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PEEK with 10-32 threaded ferrule style end fittings.
All components are nonmetallic.
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Analytical Columns
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IonPac CS18 Analytical Column ( 2 x 250 mm)
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062878
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Guard Columns
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IonPac CG18 Guard Column (2 x 50 mm)
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062880
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