- 面议
起订量：
美国戴安 P/N: 064151 Dionex IonPac AS24 Column 阴离子交换色谱柱
- 型号
- 美国戴安 P/N: 064151
该企业相似产品
上海希言科学仪器有限公司（Xiyan Co.,Ltd.)位于上海市松江高科技园区，是一家专业经营实验室耗材的年轻公司，专注于生物纳米磁珠、生物样本库、光谱色谱及实验室仪器的一体系化服务，主要客户分布于生物医药、食品日化、化工纤维等行业。
上海希言科学仪器有限公司，主要的代理经营产品品牌有：Biologix巴罗克生物样本库、BEAVER海狸磁珠、施睿康检查手套、赛默飞世尔THERMOFISHER-戴安Dionex、沃特世Waters、安捷伦Agilent、珀金埃尔默Perkinelmer、德国Duran(SCHOTT)、密理博Millipore 等。
“希言自然”是希言公司文化观。
“为科学工作者提供合适的解决方案”是希言仪器的企业宗旨。
“成就梦想，铸造zuo越”是希言仪器的企业目标。
上海希言科学仪器有限公司在为科学工作者提供Z合适解决方案的过程中,与很多国内外的客商建立了良好的合作关系，公司坚持以诚信为原则，以客户为工作核心，不断提高产品竞争力为使命，致力于提供Z合适的解决方案服务于客户，竭诚希望与广大的客户建立一个长期共赢的合作关系！成就梦想，铸造zuo越！
详细信息
IonPac AS24 Hydroxide-Selective Anion-Exchange Column
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 ?C 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 ?m (2 × 250 mm); super macroporous resin (2000 ?) 11 ?m (2 × 50 mm); microporous resin (<10 ?) Crosslinking (%DVB): 55% |
| Ion Exchange Group: | Functional Group: Alkanol quaternary ammonium ion |
| Functional Group Characteristics: | Ultralow hydrophobicity |
| Capacity: | 140 ?eq (2 × 250 mm analytical column) 1.5 ?eq* (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 |
| Phase Compatibility: | pH 0–14; 0–100% HPLC solvents |
| Analytical Columns | |
|---|---|
| IonPac AS24 Analytical Column (2 x 250 mm) | 064153 |
| Guard Columns | |
|---|---|
| IonPac AG24 Guard Column (2 x 50 mm) | 064151 |
