Dionex IonPac AS16 阴离子交换柱 082315

Dionex IonPac AS16 阴离子交换柱

利用 Thermo Scientific? Dionex? IonPac? AS16 毛细管分析和保护柱快速准确地测定多种水基质中的痕量高氯酸盐和其他极易极化的阴离子 。 该款色谱柱简化了使用等度氢氧化物淋洗液对易极化阴离子的测定，包括硫代硫酸盐、碘化物、硫氰酸盐和高氯酸盐。 特别适用于依照美国 EPA 方法 314.0 和 314.1（主要方法）对饮用水中的痕量高氯酸盐进行测定。

描述

设计用于实现简单、高灵敏度分析

• 使用大定量环进样，轻松测定饮用水、地表水和地下水基质中痕量高氯酸盐浓度

• 在 20 分钟内分离疏水阴离子（碘化物、硫氰酸盐和硫代硫酸盐）

• 特别适合多价阴离子，包括多聚磷酸盐和多聚羧酸盐

• 超低疏水性可实现对易极化阴离子的快速分析

• 可用于 2D-IC 方法中的二维分离，用于分析饮用水中的痕量高氯酸盐（亚 ppb 级）

提供多种规格

• 标准孔 (4x250mm)、微孔(2x250mm) 和毛细管 (0.4x250mm) 规格

• 毛细管柱使用与标准孔和微孔版本相同的填料（提供与 4 mm 和 2 mm 柱相同的性能），但仅使用 1% 的洗脱液流速，帮助降低运行成本。

Dionex IonPac AS16 阴离子交换柱

订货信息：

High-Capacity Column Optimized for Determination of Polarizable Anions

The Thermo Scientific? Dionex? IonPac? AS16 column is ideally suited for trace perchlorate in drinking water in accordance with US EPA Methods 314.0 and 314.1 (Primary Method). The Dionex IonPac AS16 column simplifies the determination of polarizable anions, including thiosulfate, iodide, thiocyanate, and perchlorate using an isocratic hydroxide eluent.

• Separate hydrophobic anions (iodide, thiocyanate, and thiosulfate) in less than 20 min

• Can be used for trace perchlorate in drinking water matrices

• Ideal for polyvalent anions, including polyphosphates and polycarboxylates

• Ultralow hydrophobicity allows fast analysis of polarizable anions

The Dionex IonPac AS16 is a high-capacity, hydroxide-selective column for the determination of polarizable anions in a variety of sample matrices. Trace concentrations of perchlorate in drinking water, surface water, and ground water matrices can easily be determined using a large-loop injection. The Dionex IonPac AS16 column is available in three formats: standard bore (4 × 250 mm), microbore (2 × 250 mm) and capillary (0.4 × 250 mm). The capillary format is packed with the same material as the equivalent standard bore and microbore versions (providing the same performance as a 4 mm and 2 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. The Dionex IonPac AS16 capillary column is used in the second dimension of the 2D-IC method for the analysis of trace perchlorate (sub ppb) in drinking water.

Note: Also see the Dionex IonPac AS20, with complementary selectivity for confirmation of perchlorate identification when using EPA Method 314.1

2D-IC analysis of trace perchlorate using the Dionex IonPac AS20 Microbore column and the Dionex IonPac AS16 Capillary column.

Isocratic separation of inorganic anions and hydrophobic anions using the Dionex IonPac AS16 Capillary column.

Gradient separation of inorganic anions and polyphosphates using the Dionex IonPac AS16 Capillary column.

Analysis of low level perchlorate using a large loop injection on the Dionex IonPac AS16 Capillary column.

Isocratic separation of polarizable anions and inorganic anions using a sodium hydroxide eluent on the 4mm Dionex IonPac AS16 column.

Determination of trace perchlorate in drinking water using the Dionex IonPac AS16 column.

Determination of polarizable anions and inorganic anions using a potassium hydroxide gradient delivered with an EG using the 4 mm Dionex IonPac AS16 column.

Separation of polyphosphates on the 4 mm Dionex IonPac AS16 column using a potassium hydroxide gradient delivered with an Eluent Generator.

Product Data Sheets
	Dionex IonPac AS16 Column Product Specifications

Manuals
	Thermo Scientific Dionex IonPac AS16 Column Product Manual
	IC Column Installation QuickStart Guide

Application Notes
	AN 263: Sensitive and Fast Determination of Endothall in Water Samples by IC-MS/MS
	AN 178: Improved Determination of Trace Concentrations of Perchlorate in Drinking Water Using Preconcentration with Two-Dimensional Ion Chromatography and Suppressed Conductivity Detection
	AN 176: Determining Sub-ppb Perchlorate in Drinking Water Using Preconcentration/Matrix Elimination IC with Suppressed Conductivity Detection by U.S. EPA Method 314.1
	AN 151: Determination of Perchlorate in Environmental Waters by Ion Chromatography Coupled with Electrospray Mass Spectrometry (IC-MS)
	AN 144: Determination of Perchlorate in High Ionic Strength Fertilizer Extracts By Ion Chromatography
	AN 138: Determination of Thiosulfate in Refinery and Other Wastewaters
	AN 134: Determination of Low Concentrations of Perchlorate in Drinking and Ground Waters Using Ion Chromatography

Application Updates
	AU 148: Determination of Perchlorate in Drinking Water Using Reagent-Free? Ion Chromatography
	AU 145: Determination of Perchlorate in Drinking Water by Ion Chromatography