美國戴安Dionex Cryptand C1 Column 062893離子色譜柱
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產(chǎn)品名稱: 美國戴安Dionex Cryptand C1 Column 062893離子色譜柱
產(chǎn)品型號: 062893
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(gè)領(lǐng)域，其市場占有率達(dá)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 Cryptand C1 Column 062893離子色譜柱
的詳細(xì)介紹
Cryptand C1 Concentrator Column
The IonPac? Cryptand C1 Concentrator Column is
recommended for the analysis of trace perchlorate in drinking water.
This adjustable-capacity column contains a macroporous, 17.5 μm resin
grafted with the macrocyclic 2,2,2 cryptand compound. The column’s
functional capacity depends on eluent concentration and the type of
cation bound within the cryptand molecule.
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Approximately 30 μeq/col of cryptand capacity available for use
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Capacity adjustable from fixed amount to zero by via eluent concentration or cation type
The
adjustable capacity makes the Cryptand C1 a powerful tool for
determining trace perchlorate in drinking water and high ionic strength
water. Methods using the C1 can quantify 140 ng/L of perchlorate in a
background of total dissolved solids with concentrations as high as 3000
mg/L. The Cryptand C1 is specified for sample preconcentration in US
EPA Method 314.1.
System Flow Path for Trace Perchlorate in Drinking Water
IonPac Cryptand C1 Resin
Determination
of Trace Perchlorate in Drinking Water Using the AS16 Column Following
Concentration on a Cryptand C1 Concentrator Column
Determination
of Trace Perchlorate in Drinking Water Using the AS20 Column Following
Concentration on a Cryptand C1 Concentrator Column
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IonPac Cryptand C1 Concentrator Column Specifications
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Dimensions:
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4 × 35 mm
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Mobile Phase Compatibility:
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pH 0–14; 0–100% HPLC solvents
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Substrate Characteristics:
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Bead Diameter and Pore Size:
17.5 μm (4 × 35 mm); macroporous resin (100 ?)
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Crosslinking (%DVB): 55%
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Ion Exchange Group:
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Functional Group: Grafted Cryptand (with bound metal cation)
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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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Functional Group Characteristics:
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Variable hydrophobicity (eluent dependent)
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Capacity:
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30 μeq (sodium form)
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Cryptand C1
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IonPac Cryptand C1 Concentrator Column (4 x 35 mm)
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062893
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