Dionex IonSwift MAC-200 整体阴离子浓缩柱

使用这些超清洁（低硫酸盐含量）、超低反压、低死体积的整体阴离子交换柱在进行水样品分析时浓缩阴离子。 选择 Thermo Scientific? Dionex? IonSwift? MAC-100 整体阴离子浓缩柱进行通用型高纯水分析。 为 2D-IC 毛细管应用（如饮用水中的痕量溴酸盐或高氯酸盐分析）选择 Thermo Scientific? Dionex? IonSwift? MAC-200 整体阴离子浓缩柱。

描述

将水分析的检测限降低 2-5 个数量级

这些浓缩柱主要为高纯水分析而设计，可以从已测得体积的水性样品基质中保留阴离子，从而浓缩分析物，并将检测限降低 2-5 个数量级。

Dionex IonSwift MAX-100 柱

• 超低反压操作（< 60 psi at 12μL/min)

• 0.17μeq/柱容量

• 低死体积 (~10μL)

• 单一规格 (0.5x80mm)，可配合 Dionex IonPac 毛细管柱和 Dionex IonSwift 柱使用

• 兼容 Dionex AS、AS-DV、AS-AP、AS-HV 自动进样器、加压瓶、注射器和单活塞样品传送泵（Dionex AXP 辅助泵）

Dionex IonSwift MAX-200 柱

• 超低反压操作（< 60 psi at 1mL/min)

• 0.24μeq/柱容量

• 低死体积 (~23μL)

• 单一规格 (0.75x80mm)，用于 2D-IC 应用

淋洗液兼容性

• 推荐用于碳酸盐/碳酸氢盐、硼酸盐和氢氧化物淋洗液(兼容有机溶剂)

Dionex IonSwift MAC-200 整体阴离子浓缩柱

订货信息：

The Thermo Scientific Dionex IonSwift MAC-200 Monolith Anion Concentrator Column is a monolithic anion-exchange concentrator column with very low void volume (approximately 23 μL). This ultraclean (low sulfate) concentrator column is designed primarily for 2D-IC capillary applications including trace bromate or perchlorate in drinking water matrices. The Dionex IonSwift^? MAC-200 is placed between the first and second dimension of the 2D-IC system set-up. A cut volume from the first-dimension column is focused on the concentrator, then eluted onto a second-dimension column such as the Thermo Scientific Dionex  IonPac AS19 or AS20 capillary column.

Features:  

• Ultralow-backpressure column

• Compatible with the Thermo Scientific Dionex AS Autosamplers, pressurized bottles, syringes, and a single piston sample delivery pump (Thermo Scientific Dionex AXP pump)

• Supports carbonate/bicarbonate, borate, and hydroxide eluents

Determination of trace concentrations of bromate using the Dionex IonSwift MAC-200 and the Dionex IonPac? AS20 capillary column with two-dimensional ion chromatography.