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Dionex IonPac Fast Anion IIIA 阴离子交换柱
分析磷酸和柠檬酸与Thermo Scientific? Dionex? IonPac? Fast Anion IIIA柱在不到7分钟，在可乐软饮料样品的酸。这种坚固的氢氧化物选择性阴离子交换柱提供快速，可靠的结果，采用等度洗脱液通过氢氧化钾与抑制电导检测相结合的淋洗液发生器交付。
Dionex IonPac Fast Anion IIIA 阴离子交换柱
订货信息：
| 分析柱 | |
| IonPac Fast Anion IIIA Analytical Column (3 x 250 mm) | 062964 |
| 保护柱 | |
| IonPac Fast Anion IIIA Guard Column (3 x 50 mm) | 062966 |
Rugged and Reliable Column for Rapid Determination of Phosphoric and Citric Acids in Colas
This hydroxide-selective anion-exchange column is specifically designed for the determination of phosphoric and citric acids in cola soft drinks. Its capacity and selectivity allows rapid analysis of these acids in less than 7 minutes.
Use with the Eluent Generator for simplified Reagent-Free IC operation.
The 3 mm i.d. configuration provides economical operation.
Combine with the ASRS? 300 suppressor for low background and enhanced sensitivity.
Compatible with organic solvents.
The Fast Anion IIIA is optimized for a 30 °C operating temperature to ensure reproducible retention times in all environmental conditions. It is compatible with organic solvents to enhance analyte solubility, modify column selectivity, or allow effective column cleanup. The Fast Anion IIIA column is recommended for use with the Eluent Generator, requiring only a deionized water source to produce potassium hydroxide eluent.
The cola samples may require sample pretreatment with sonication to remove carbonation. Sample dilution of cola syrups is recommended prior to analysis to ensure optimum column life. These acids can be analyzed in less than 7 minutes using an isocratic potassium hydroxide eluent delivered by an Eluent Generator in combination with suppressed conductivity detection.
| IonPac Fast Anion IIIA Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | IonPac Fast Anion IIIA Analytical Column: 3 × 250 mm IonPac Fast Anion IIIA Guard Column: 3 × 50 mm |
| Mobile phase compatibility | pH 0–14; 0–100% HPLC solvents |
| Ion-exchange group | Functional Group: Alkanol quaternary ammonium ion |
| Maximum operating pressure | 3000 psi |
| Functional group characteristics | Hydrophobicity: Ultralow hydrophobic |
| Capacity | 55 μeq (3 × 250 mm analytical column) 1.0 μeq (3 × 50 mm guard column) |
| Column construction | PEEK with 10-32 threaded ferrule style end fittings. All components are nonmetallic. |
| Substrate characteristics | Bead Diameter and Pore Size: 7.5 μm (3 × 250 mm); supermacroporous resin (2000 ?) 11 μm (3 × 50 mm); microporous resin (<10 ?) Cross-Linking (%DVB): 55% |
Determination of phosphoric acid in a cola soft drink using the Fast Anion IIIA column.
Determination of phosphoric and citric acid in a cola soft drink using the Fast Anion IIIA column.
Determination of phosphoric and citric acid in a diet cola soft drink using the Fast Anion IIIA column.
Rapid analysis of chloride and sulfate on an IonPac Fast Anion IIIA column.
Fast Gradient Separation of Anions in a Flavored Diet Cola Soft Drink on an IonPac Fast Anion IIIA Column.
| Product Data Sheets | |
|---|---|
 | IonPac Fast Anion IIIA Anion-Exchange Column |
| IonPac Fast Anion IIIA Analytical Column Manual |
| Application Updates | |
|---|---|
| AU 153: Fast Determinations of Phosphate and Citrate in Carbonated Beverages Using On-Line Degassing with the Carbonate Removal Device (CRD) and a Reagent-Free Ion Chromatography System |
企业名称
北京豫维科技有限公司
企业信息已认证
企业类型
信用代码
110117020583826
成立日期
2016-01-21
注册资本
500
经营范围
技术开发、技术转让、技术服务;销售计算机软硬件及外围设备、建筑材料、金属材料、仪器仪表、五金交电(不含电动自行车)、家用电器、机械设备、厨卫用具、汽车配件、家用电器、日用品、电子产品、化工产品、环保设备、水处理设备、医疗器械I类;货物进出口、代理进出口、技术进出口;污水处理;销售第三类医疗器械。(企业依法自主选择经营项目,开展经营活动;销售第三类医疗器械以及依法须经批准的项目,经相关部门批准后依批准的内容开展经营活动;不得从事本市产业政策禁止和限制类项目的经营活动。)
北京豫维科技有限公司
公司地址
北京市平谷区兴谷经济开发区6区305-777号【QQ629136429】
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企业名称： 北京豫维科技有限公司
企业地址： 北京市平谷区兴谷经济开发区6区305-777号【QQ629136429】 联系人： 18911849923 邮编： 101299 联系电话： 400-860-5168转3759
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