美國(guó)戴安Dionex IonPac CS17 Column 075774陽離子交換柱
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產(chǎn)品名稱: 美國(guó)戴安Dionex IonPac CS17 Column 075774陽離子交換柱
產(chǎn)品型號(hào): 075774
產(chǎn)品展商: 戴安Dionex
產(chǎn)品文檔: 無相關(guān)文檔
簡(jiǎn)單介紹
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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(duì)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(guó)戴安Dionex IonPac CS17 Column 075774陽離子交換柱
的詳細(xì)介紹
Dionex IonPac CS17 Cation-Exchange Column
Low-Capacity Cation-Exchange Column for Gradient Profiling and Amine Determination
The
Thermo Scientific Dionex IonPac* CS17 carboxylate-functionalized
cation-exchange column is tailored for gradient separation of polyvalent
and moderately hydrophobic amines, including biogenic amines and
diamines, using simple aqueous eluents and elevated temperature (40 °C).
The Dionex IonPac CS17 is an excellent column for use with Reagent-Free* IC systems using eluent generation, which requires only a deionized
water source to produce methanesulfonic acid eluent. The Dionex IonPac
CS17 column is now available in capillary format (0.4 × 250 mm) offering
reduced eluent consumption and reduced operating costs.
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For polyvalent and moderately hydrophobic amines, including diamines and biogenic amines
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Optimized for simple acidic gradient applications with minimal baseline shift
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Ideal alternative for amine applications using the Dionex IonPac CS14 column
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Provide improved peak shape without adding organic solvent to the eluents
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Compatible with organic solvents
The
Dionex IonPac CS17 column is recommended for separation of polar
amines including alkanolamines and methylamines. It can also be used for
separation of moderately hydrophobic amines, including biogenic amines,
alkyldiamines, and polyamines. Sample matrices include environmental
waters, power plant waters treated with ammonium, morpholine or
ethanolamine, chemical additives, chemical process solutions, scrubber
solutions, plating baths, and industrial solvents. The Dionex IonPac
CS17 column is also used extensively in the food industry.
The
Dionex IonPac CS17 column offers improved peak shapes and efficiencies
for Dionex IonPac CS14 amine applications. Solvent compatibility permits
solvent use for elution of more hydrophobic amines and easy column
cleanup after the analysis of complex sample matrices. Use the Dionex
IonPac CS17 column with eluent generation for simplified methanesulfonic
acid eluent preparation.
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Thermo Scientific Dionex IonPac* CS17 Cation-Exchange Column Specifications
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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, 0–100% HPLC solvents, including alcohols
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Dimensions
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Dionex IonPac CS17 Capillary Column:
0.4 × 250 mm
Dionex IonPac CG17 Capillary Guard Column:
0.4 × 50 mm
Dionex IonPac CS17 Analytical Column:
2 × 250 mm and 4 × 250 mm
Dionex IonPac CG17 Guard Column:
2 × 50 mm and 4 × 50 mm
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Substrate Characteristics
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Bead Diameter: 7 μm
Crosslinking (% DVB): 55%
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Functional Group Characteristics
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Ion-Exchange Group: Grafted carboxylic acid
Surface Characteristics: Very low hydrophobicity
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Capacity
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14.5 μeq (0.4 × 250 mm Capillary Column)
2.9 μeq (0.4 × 25 mm Capillary Guard Column)
363 μeq (2 × 250 mm Analytical Column)
73 μeq (2 × 50 mm Guard Column)
1450 μeq (4 × 250 mm Analytical Column)
290 μeq (4 × 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 Column
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IonPac CS17 Analytical Column (4 x 250 mm)
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060557
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IonPac CS17 Analytical Column (2 x 250 mm)
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060561
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IonPac CS17 Capillary Column (0.4 x 250 mm)
|
075774
|
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Guard Columns
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IonPac CG17 Guard Column (4 x 50 mm)
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060560
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IonPac CG17 Guard Column (2 x 50 mm)
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060563
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IonPac CG17 Capillary Guard Column (0.4 x 50 mm)
|
075775
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