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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: 053941Dionex IonPac AS15 Column 陰離子交換色譜柱

      Dionex IonPac AS15 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用于各個領(lǐng)域,其*達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)域得到廣泛應用。

      型號 美國戴安 P/N: 053941
      廠商性質(zhì) 代理商
      更新日期 2018-04-17

      IonPac AS15 Hydroxide-Selective Anion-Exchange Column

      For Trace-Level Concentrations of Inorganic Anions and Low-Molecular Weight Organic Acids

      The IonPac? AS15 column was designed specifically for analysis of trace anions in high-purity water matrices, for the semiconductor and power generation industries. Its high capacity and selectivity enable the determination of trace-level concentrations of inorganic anions and low-molecular-weight organic acids in high-purity water matrices. The new IonPac AS15 Capillary Column is packed with the same material as the equivalent standard bore version (providing the same performance as a 4 mm column) but requires only 1/100th the eluent flow rate. The capillary format provides the advantage of significantly reduced eluent consumption, which helps reduce operating costs.

      • AS15-5μm (3 × 150 mm) column for high efficiency, fast analysis (15 min)
      • AS15-9μm (2 × 250, 4 × 250 mm, and 0.4 × 250 mm) columns for higher-capacity applications
      • Column selectivity optimized for 30 °C operating temperature
      • Superior resolution of early-eluting anions (fluoride, glycolate, acetate, and formate)

      This column is ideal for use with large-loop injections. Use the AC15 concentration column for ultratrace (ppt) analyses. Use with eluent generation for simplified eluent preparation. Use the Anion Self-Regenerating Suppressor? (ASRS? 300) or the Anion Capillary Electrolytic Suppressor (ACES? 300) with the AS15 column for eluent suppression.

      IonPac? AS15 Anion-Exchange Column Specifications
      DimensionsIonPac AS15 Capillary Column:
      0.4 × 250 mm  
      IonPac AS15 Capillary Guard Column:
      0.4 × 50 mm 
      IonPac AS15 Analytical Column:
      2 × 250 mm, 3 × 150 mm, and 4 × 250 mm
      IonPac AG15 Guard Column:
      2 × 50 mm, 3 × 30 mm, and 4 × 50 mm
      IonPac AC15 Concentrator Column:
      2 × 50 mm and 4 × 50 mm
      Maximum operating pressure4000 psi (standard or microbore)
      5000 psi (capillary)
      phase compatibilitypH 0–14; 0–100% HPLC solvents
      Substrate characteristicsBead Diameter: 5 μm (3 × 150 mm),
      9 μm (0.4 × 250, 2 × 250 mm and 4 × 250 mm),
      13 μm (AC15),
      Pore Size: 100 ? (AS15, AG15), microporous, <10 ? (AC15)
      Crosslinking (%DVB): 55%
      Latex characteristics (AC15)Latex Crosslinking: 6%
      Latex Diameter: 85 nm
      Ion-exchange groupSurface-functionalized with alkanol quaternary ammonium ion (AS15, AG15)
      Latex-functionalized with alkanol quaternary ammonium ion (AC15)
      Functional group characteristicsMedium-high hydrophobicity (AS15, AG15) Very low hydrophobicity (AC15)
      AC15 void volume2 × 50 mm: 9 μL,  4 × 50 mm: 210 μL
      Column constructionPEEK? with 10-32 threaded ferrule-style end fittings.
      All components are nonmetallic.
      Capacity2.25 μeq  (0.4 × 250 mm capillary column)
      0.45 μeq (0.4 × 50 mm capillary guard)
      56.25 μeq (2 × 250 mm analytical column)
      11.25 μeq (2 × 50 mm guard column)
      2.2 μeq (2 × 50 mm concentrator column)
      70 μeq (3 × 150 mm analytical column)  
      14 μeq (3 × 30 mm guard column)  
      225 μeq (4 × 250 mm analytical column)
      45 μeq (4 × 50 mm guard column)  
      9 μeq 4 × 50 mm concentrator column)



      Analytical Columns
      IonPac AS15 Analytical Column (4 x 250 mm)053940
      IonPac AS15 Analytical Column (2 x 250 mm)053941
      IonPac AS15-5 μm Analytical Column (3 × 150 mm)057594
      IonPac AS15 Capillary Column (0.4 x 250 mm)075662
      Guard Columns
      IonPac AG15 Guard Column (4 x 50 mm)053942
      IonPac AG15 Guard Column (2 x 50 mm)053943
      IonPac AS15-5 μm Guard Column (3 × 30 mm)057597
      IonPac AG15 Capillary Guard Column (0.4 x 50 mm)075663

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