$item.Name
$item.Name

首页>配件耗材>色谱配件>离子色谱柱

美国戴安 P/N: 062885 062885赛默飞戴安AS19阴离子分析柱 4X250MM

型号
美国戴安 P/N: 062885
参数
供货周期:两周 应用领域:生物产业
上海希言科学仪器有限公司

高级会员11年 

代理商

该企业相似产品

062885赛默飞戴安AS19 IC 柱 4x250mm分析柱

在线询价

现货美国戴安Dionex氘灯6074.1110紫外灯

在线询价

美国戴安SC-CERS 500盐转换抑制器083547

在线询价

Dionex SC-CERS 500盐转换抑制器083549

在线询价

美国戴安dionex液相氘灯6074.1110液相色谱检测器灯

在线询价

美国戴安dionex液相钨灯6074.2000液相色谱检测器灯

在线询价

戴安液相钨灯/氘灯6074.2000/6074.1110美国戴安Dionex液相色谱检测器灯

在线询价

061696样品瓶1.5ml规格Dionex AS-AP 自动进样器样品瓶套件

在线询价
Biologix生物耗材,BEAVER海狸磁珠,施睿康手套,赛默飞世尔,Dionex离子色谱,安捷伦Agilent

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 AS19 Hydroxide-Selective Anion-Exchange Column

For Determination of Oxyhalides and Inorganic Anions

The IonPac? AS19 hydroxide-selective anion-exchange column is specifically designed for trace bromate in drinking water. Its high capacity and selectivity allow the determination of bromate in drinking water at the low-μg/L level. The IonPac AS19 columns meets the performance requirements of US EPA Methods 300.0 and 300.1.

The new IonPac AS19 Capillary Column is packed with the same material as the equivalent standard bore version (providing the same performance as a 4 mm column), but requires only 1/100th the eluent flow rate.The capillary format provides the advantage of significantly reduced eluent consumption, which helps reduce operating costs.

  • Recommended hydroxide-selective column for trace bromate in drinking water matrices

  • High capacity: 240 μeq per column (4 × 250 mm)

  • Meets or exceeds performance requirements of US EPA Methods 300.0 and 300.1

  • Column selectivity is optimized for 30 °C operating temperature

  • Compatible with organic solvents

  • Low background signal and enhanced analyte sensitivity with the ASRS? 300 and an RFIC system

The IonPac AS19 is designed for the analysis of oxyhalides and common inorganic anions including fluoride, chlorite, bromate, chloride, nitrite, bromide, chlorate, nitrate, phosphate, and sulfate in drinking water, groundwater, wastewater, and other diverse sample matrices. The IonPac AS19 allows analysis of most drinking water without the use of sample pretreatment or preconcentration. This column is ideally used with an RFIC system for automatic eluent generation.

The key application for the IonPac AS19 is the determination of trace bromate in drinking water matrices using a potassium hydroxide gradient with suppressed conductivity detection. The selectivity of the AS19 ensures that bromate can be quantified at low μg/L concentrations using suppressed conductivity detection even in the presence of very high concentrations of chloride, sulfate, and carbonate.

Note: Use the Anion Self-Regenerating Suppressor (ASRS 300) with the IonPac AS19 column for eluent suppression.

062885赛默飞戴安AS19阴离子分析柱 4X250MM

062885赛默飞戴安AS19阴离子分析柱 4X250MM

IonPac AS19 Anion-Exchange Column   Specifications
DimensionsIonPac AS19 Analytical Column:
2 × 250 mm and 4 × 250 mm
IonPac AG19 Guard Column:
2 × 50 mm and 4 × 50 mm

IonPac AS19 Capillary Column:
0.4 × 250 mm
IonPac AG19 Capillary Guard Column:
0.4 × 50 mm
Maximum operating pressure4000 psi (standard and microbore)
5000 psi (capillary)
Ion-exchange groupFunctional Group: Alkanol quaternary ammonium ion
Functional group characteristicsUltralow hydrophobicity
Capacity2.4 ?eq (0.4 × 250 mm capillary column)
0.06 ?eq* (0.4 × 50 mm capillary guard column)
60 ?eq (2 × 250 mm analytical column)
1.5 ?eq* (2 × 50 mm guard column)
240 ?eq (4 × 250 mm analytical column)
6 ?eq* (4 × 50 mm guard column)
*Guards are packed with a low-capacity microporous resin.
Column constructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.
Substrate characteristicsBead Diameter and Pore Size: 7.5 ?m (0.4 x 250, 2 × 250 and 4 × 250 mm);
super macroporous resin (2000 ?)
12 ?m (0.4 x 50, 2 × 50 and 4 × 50 mm);
microporous resin (<1 ?)
Cross-Linking (%DVB): 55%
phase compatibilitypH 0–14; 0–100% HPLC solvents



Analytical Columns
IonPac AS19 Analytical Column (4 x 250 mm)062885
IonPac AS19 Analytical Column (2 x 250 mm)062886
IonPac AS19 Capillary Column (0.4 x 250 mm)072064
Guard Columns
IonPac AG19 Guard Column (4 x 50 mm)062887
IonPac AG19 Guard Column (2 x 50 mm)062888
IonPac AG19 Capillary Guard Column (0.4 x 50 mm)072065



相关技术文章

同类产品推荐

相关分类导航

产品参数

供货周期 两周
应用领域 生物产业
企业未开通此功能
详询客服 : 0571-87858618
提示

请选择您要拨打的电话:

当前客户在线交流已关闭
请电话联系他 :