美國戴安Dionex IonPac CS19 Column 076027陽離子交換柱
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產(chǎn)品名稱: 美國戴安Dionex IonPac CS19 Column 076027陽離子交換柱
產(chǎn)品型號: 076027
產(chǎn)品展商: 戴安Dionex
產(chǎn)品文檔: 無相關(guān)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(shù)優(yōu)勢和方法已廣泛地應(yīng)用于各個領(lǐng)域，其市場占有率達80%。全球與離子色譜相關(guān)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(shù)已在環(huán)境、**、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。
美國戴安Dionex IonPac CS19 Column 076027陽離子交換柱
的詳細介紹
Dionex IonPac CS19 Cation-Exchange Column
High-Capacity Cation-Exchange Column for the Separation of Polar Amines
The
Thermo Scientific? Dionex? IonPac? CS19 carboxylate-functionalized
cation-exchange column is tailored for the separation of six common
cations, small polar amines (including alkanolamines and methylamines)
and moderately hydrophobic and polyvalent amines (including biogenic
amines and alkyl diamines) using simple aqueous eluents and elevated
temperatures. The Dionex IonPac CS19 column is ideal for use with RFIC? systems for automatic methanesulfonic acid eluent generation.
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For analysis of amines including alkanolamine and methylamines in diverse sample matrices
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For analysis of 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 Thermo Scientific Dionex CERS? 500 Cation Electrolytically Regenerating Suppressor?
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Compatible with organic solvents, acetonitrile, and acetone up to 10%, excluding alcohols
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High capacity allows routine analysis of high-ionic-strength samples
The
Dionex IonPac CS19 cation-exchange column supports isocratic and
gradient separations of polar amines, moderately hydrophobic amines, and
polyvalent cations using suppressed conductivity detection. The Dionex
IonPac CS19 column has a higher capacity than the Thermo Scientific
Dionex IonPac CS18 column. This allows the analysis of widely disparate
peak pairs and high-ionic strength matrices with less overloading of the
column.
The Dionex IonPac CS19 column is targeted for analysis of
power plant waters treated with ammonium, morpholine, or ethanolamine;
as well as chemical additives; chemical process solutions; scrubber
solutions; personal care products; and food samples.
The Dionex
IonPac CS19 column is available in 4 × 250 mm, 2 × 250 mm, and 0.4 × 250
mm formats.The microbore and capillary formats require less eluent
thereby reducing operating costs.
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Thermo Scientific Dionex IonPac CS19 Cation-Exchange Column Specifications
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Dimensions:
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Dionex IonPac CS19 Analytical Column:
4 × 250 mm
Dionex IonPac CG19 Guard Column:
4 × 50 mm
Dionex IonPac CS19 Analytical Column:
2 × 250 mm
Dionex IonPac CG19 Guard Column:
2 × 50 mm
Dionex IonPac CS19 Capillary Column:
0.4 × 250 mm
Dionex IonPac CG19 Capillary Guard Column:
0.4 × 50 mm
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Maximum Operating Pressure:
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3000 psi (Standard, microbore and capillary)
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Mobile Phase Compatibility:
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Acidic eluents, 0–10% HPLC solvents, excluding alcohols
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Substrate Characteristics:
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Bead Diameter: 5.5 μm
Crosslinking (%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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2410 μeq (4 × 250 mm analytical column)
46 μeq (4 × 50 mm guard column)
600 μeq (2 × 250 mm analytical column)
11 μeq (2 × 50 mm guard column)
24 μeq (0.4 × 250 mm capillary column)
0.5 μeq (0.4 × 50 mm capillary 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. (4 mm and 2 mm columns)
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Analytical Columns
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IonPac CS19 Capillary Column (0.4 x 250 mm)
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076024
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IonPac CS19 Analytical Column (4 x 250 mm)
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076026
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IonPac CS19 Analytical Column (2 x 250 mm)
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076028
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Guard Columns
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IonPac CG19 Capillary Guard Column (0.4 x 50 mm)
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076025
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IonPac CG19 Guard Column (4 x 50 mm)
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076027
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IonPac CG19 Guard Column (2 x 50 mm)
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076029
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