美國戴安Dionex IonPac CS14 Column 044122陽離子交換柱
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產品名稱: 美國戴安Dionex IonPac CS14 Column 044122陽離子交換柱
產品型號: 044122
產品展商: 戴安Dionex
產品文檔: 無相關文檔
簡單介紹
戴安公司生產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的離子色譜儀。
戴安公司的快速溶劑萃取儀15分鐘之內僅用15毫升溶劑既可完成對10g樣品的萃取，該技術已在環境、**、食品和聚合物工業等領域得到廣泛應用。
美國戴安Dionex IonPac CS14 Column 044122陽離子交換柱
的詳細介紹
IonPac CS14 Cation-Exchange Column
Medium Low-Capacity Column for Aliphatic and Aromatic Amines and Polyamines
The IonPac? CS14 is a medium low-capacity carboxylate-functionalized
cation-exchange column for the determination of aliphatic, aromatic, and
polyvalent amines. Sample matrices include environmental waters; power
plant waters treated with ammonium, morpholine or ethanolamine; chemical
additives; chemical process solutions; scrubber solutions; plating
baths; industrial solvents; and wastewater.
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For amine separations, including aliphatic amines, aromatic amines, and polyamines
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For hydrophobic and polyvalent amines
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For polar amines including alkanolamines and alkylamines
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For moderately hydrophobic amines
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Compatible with organic solvents
The
CS14 column can be used with isocratic or gradient methanesulfonic acid
or sulfuric acid eluents to resolve a variety of amines from the Group I
and II cations. Solvent and elevated temperature may be required for
efficient elution of hydrophobic amines. Use the Cation
Self-Regenerating Suppressor (CSRS? 300) with the CS14 column.
The
CS18 and CS17 are recommended replacement columns for most CS14
applications. The CS17 is recommended replacement column for hydrophobic
and polyvalent amines, including biogenic amines and diamines. The CS18
is recommended for polar amines, including alkanolamines and
methylamines; and moderately hydrophobic and polyvalent amines,
including biogenic amines and alkyldiamines.
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IonPac CS14 Cation-Exchange Column Specifications
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Dimensions
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IonPac CS14 Analytical Column:
2 × 250 mm and 4 × 250 mm
IonPac CG14 Guard Column:
2 × 50 mm and 4 × 50 mm
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Maximum operating pressure
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4000 psi (27.5 MPa)
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Mobile phase compatibility
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Acidic eluents; 0–100% HPLC solvents, except TFH 0-20%
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Substrate characteristics
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Bead Diameter: 8 μm
Cross-Linking (%DVB): 55%
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Functional group characteristics
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Ion-Exchange Group: Carboxylic acid
Surface Characteristics: Moderately hydrophilic
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Capacity
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1300 μeq (4 × 250 mm analytical column)
325 μeq (2 × 250 mm analytical 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 CS14 Analytical Column (2 x 250 mm)
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044121
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IonPac CS14 Analytical Column (4 x 250 mm)
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044123
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Guard Columns
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IonPac CG14 Guard Column (2 x 50 mm)
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044122
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IonPac CG14 Guard Column (4 x 50 mm)
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044124
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