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產(chǎn)品展示您現(xiàn)在的位置: 首頁 > 產(chǎn)品展示 > > 美國戴安Dionex > 美國戴安 P/N: 044078Dionex IonPac AS11 Column 陰離子交換色譜柱

Dionex IonPac AS11 Column 陰離子交換色譜柱

簡要描述：

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*達(dá)80%。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、藥物、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。

型號 美國戴安 P/N: 044078
廠商性質(zhì) 代理商
更新日期 2018-04-16

IonPac AS11 Hydroxide-Selective Anion-Exchange Column

For Fast Profiling of Inorganic Anions and Organic Acid Anions

The AS11 is a relatively low-capacity column designed for fast, gradient screening of inorganic anions and organic acid anions in simple sample matrices.

  • Fast analysis of organic acids and inorganic anions in well-characterized samples
  • Ideal for highly charged anions, including polyphosphates and polycarboxylates
  • For organic acids and inorganic anions in complex sample matrices
  • Low capacity translates into fast analysis times and high throughput

The AS11 is designed for fast profiling of inorganic anions and organic acid anions in foods, beverages, chemical process solutions, wastewater, brines, and power plant waters. The AS11 column can resolve a large number of inorganic anions and organic acids in approximay 15 minutes.

IonPac AS11 Anion-Exchange Column  Specifications
DimensionsIonPac AS11 Analytical Column:
2 × 250 mm and 4 × 250 mm
IonPac AG11 Guard Column:
2 × 50 mm and 4 × 50 mm
Maximum operating pressure4000 psi (27 MPa)
phase compatibilitypH 0–14; 0–100% HPLC solvents
Substrate characteristicsBead Diameter: 13 ?m
Pore Size: Microporous, <10 ?
Cross-Linking (%DVB): 55%
Latex characteristicsFunctional Group: Alkanol quaternary ammonium ion
Latex Cross-Linking: 6%
Latex Diameter: 85 nm
Hydrophobicity: Very Low
Capacity11 ?eq (2 × 250 mm analytical column)
45 ?eq (4 × 250 mm analytical column)
Column constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.



Analytical Columns
IonPac AS11 Analytical Column (4 x 250 mm)044076
IonPac AS11 Analytical Column (2 x 250 mm)044077
IonPac AS11 Semi-Prep Column (9 x 250 mm)SP2870
IonPac AS11 Semi-Prep Column (22 x 250 mm)SP4430
Guard Columns
IonPac AG11 Guard Column (4 x 50 mm)044078
IonPac AG11 Guard Column (2 x 50 mm)044079

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