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Dionex IonPac AS9-SC 阴离子交换柱
用途和特点：
IonPac AS9-SC阴离子交换分离柱用CO32-/HCO3-作淋洗液，用于饮用水、地表水、废水和其它各种样品基体中的无机阴离子和卤素含氧酸的等度淋洗、快速分离，包括：F-，ClO2-，BrO3-，Cl-，NO2-，Br-，ClO3-，NO3-，PO43-和SO42-等。有机溶剂可匹配性方便柱子的清洗。
IonPac AS9-HC是高容量阴离子交换分离柱，选择性与IonPac AS9-SC相似，特别适用于饮用水消毒副产品—卤素含氧酸和常见无机阴离子的分离。可改善BrO3-/Cl-，Cl-/NO2-，和ClO3-/NO3-的分离。用碳酸盐等度淋洗，直接进样，可测定典型饮用水中低至5ug/L的BrO3-。
Dionex IonPac AS9-SC 阴离子交换柱
订货信息：
| 分析柱 | |
| IonPac AS9-SC Analytical Column (4 x 250 mm) | 043185 |
| 保护柱 | |
| IonPac AG9-SC Guard Column (4 x 50 mm) | 043186 |
For the Fast Isocratic Separation of Inorganic Anions and Oxyhalides
The IonPac? AS9-SC is designed for the isocratic separation of oxyhalides and inorganic anions, including fluoride, chlorite, bromate, chloride, nitrite, bromide, chlorate, nitrate, phosphate, and sulfate in drinking water, wastewater, groundwater, and other diverse sample matrices.
For fast analysis of oxyhalides and inorganic anions at similar concentrations
Ideal for simple sample matrices
Common inorganic anions and oxyhalides can be determined in less than 10 minutes using an isocratic carbonate/bicarbonate eluent coupled with suppressed conductivity detection.
The IonPac AS9-SC column is specified in US EPA Method 300.0 (B), and meets or exceeds the performance requirements of this method. Use the Anion Self-Regenerating Suppressor (ASRS? 300) with the IonPac AS9-SC column.
Note: See also the IonPac AS23, the recommended column for the analysis of oxyhalides, including bromate.
| IonPac AS9-SC Anion-Exchange Column Specifications | |
|---|---|
| Dimensions | IonPac? AS9-SC Analytical Column: 4 × 250 mm IonPac AG9-SC Guard Column: 4 × 50 mm |
| Maximum operating pressure | 4000 psi |
| Mobile phase compatibility | pH 2–11; 0–100% HPLC solvents |
| Substrate characteristics | Bead Diameter: 13.0 μm Cross-Linking (%DVB): 55% |
| Latex characteristics | Functional Group: Alkyl quaternary ammonium ion Latex Cross-Linking: 20% Latex Diameter: 110 nm Hydrophobicity: Medium |
| Capacity | 30–35 μeq (4 × 250 mm analytical column) |
| Column construction | PEEK? with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
Separation of inorganic inions and oxyhaldies using the IonPac AS9-SC column.
Determination of oxyhalides and bromide in simulated drinking water.
Trace bromate determination using preconcentration.
Determination of chloride and sulfate in a polymeric catalyst using the IonPac AS9-SC column.
| Product Data Sheets | |
|---|---|
 | IonPac AS9-SC and AS9-HC Anion-Exchange Columns Data Sheet |
| IonPac AS9-SC Analytical Column Manual |
| Application Notes | |
|---|---|
| AN 101: Trace Level Determination of Bromate in Ozonated Drinking Water Using Ion Chromatography |
| AN 93: Determination of Trace Anions in Concentrated Bases Using AutoNeutralization Pretreatment/Ion Chromatography |
| AN 51: Method for Determination of Anions in Sodium Hydroxide |
| Application Updates | |
|---|---|
| AU 132: Determination of Nitrite and Nitrate in Drinking Water Using Ion Chromatography with Direct UV Detection |
| AU 131: Determination of Nitrite and Nitrate in Drinking Water Using Chemically Suppressed Ion Chromatography |
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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