赛默飞Thermo IonPac AS24 Hydroxide-Selective Anion-Exchange Column离子色谱IC柱
| 品牌 | 厂商性质 | 产地 | 货期 |
|---|---|---|---|
| 赛默飞 | 一般经销商 | 美国 | 现货 |
性能特点
离子色谱IC柱
For Separation of Haloacetic Acids and Bromate in Drinking Water
The Thermo Scientific Dionex IonPac™AS24 is a high-capacity hydroxide-selective anion-exchange column optimized for the separation of haloacetic acids (HAAs) as well as a variety of environmental anions. The capacity and selectivity enables analysis of haloacetic acids in drinking water at low-μg/L concentrations. The Dionex IonPac AS24 2 × 250 mm column is specifically designed for separation of haloacetic acids in drinking water prior to MS or MS/MS detection and is the specified column in US EPA Method 557.
Specified column for US EPA Method 557 (2 × 250 mm)
High capacity: 140 μeq per column (2 × 250 mm)
Determine HAAs in high-ionic strength matrices without sample pretreatment
Column selectivity is optimized for a 15 ºC operating temperature
Compatible with HPLC organic solvents
Used as second dimension column in 2-D method for bromate in US EPA Method 302.0 (2 × 250 mm)
Extended application capabilities providing excellent separation of environmental anions
| Thermo Scientific Dionex IonPac™AS24 Anion-Exchange Column Specifications | |
|---|---|
| Substrate Characteristics: | Bead Diameter and Pore Size: 7 µm (2 × 250 mm); super macroporous resin (2000 Å) 11 µm (2 × 50 mm); microporous resin (<10 Å) Crosslinking (%DVB): 55% |
| Ion Exchange Group: | Functional Group: Alkanol quaternary ammonium ion |
| Functional Group Characteristics: | Ultralow hydrophobicity |
| Capacity: | 140 µeq (2 × 250 mm analytical column) 1.5 µeq* (2 × 50 mm guard column) *Guard is packed with a low-capacity microporous resin. |
| Column Construction: | PEEK™with 10-32 threaded ferrule style end fittings. All components are nonmetallic. |
| Dimensions: | Dionex IonPac AS24 Analytical Column: 2 × 250 mm Dionex IonPac AG24 Guard Column: 2 × 50 mm |
| Maximum Operating Pressure: | 3000 psi |
| Mobile Phase Compatibility: | pH 0–14; 0–100% HPLC solvents |
Determination of haloacetic acids using the IonPac AS24 column and MS/MS detection.
Determination of haloacetic acids using the IonPac AS24 column and MS detection.
Determination of trace concentrations of bromate using the IonPac AS24 column with two-dimensional ion chromatography.
Separation of various anions on an IonPac AS24 column using a potassium hydroxide eluent delivered by an eluent generator.
Structure of an IonPac AS24 packing particle
| Analytical Columns | |
|---|---|
| IonPac AS24 Analytical Column (2 x 250 mm) | 064153 |
| Guard Columns | |
|---|---|
| IonPac AG24 Guard Column (2 x 50 mm) | 064151 |
赛默飞Thermo IonPac AS24 Hydroxide-Selective Anion-Exchange Column离子色谱IC柱信息由上海希言科学仪器有限公司为您提供，如您想了解更多关于赛默飞Thermo IonPac AS24 Hydroxide-Selective Anion-Exchange Column离子色谱IC柱报价、型号、参数等信息，欢迎来电或留言咨询。
注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途
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品牌：赛默飞
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品牌：赛默飞
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品牌：赛默飞
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品牌：赛默飞
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品牌：赛默飞
