The IonPac® CS5A is a high-resolution, ion-exchange column designed for determination of transition and lanthanide metals in a variety of sample matrices. The CS5A column, in combination with postcolumn derivitization and visible detection at 530 nm, provides a sensitive and selective method for transition metal analysis.
Recommended for the separation of transition and lanthanide metals
Also useful for aluminum analysis
The CS5A column provides simultaneous determination of common transition metals in less than 11 min using a unique bifunctional resin. The transition metals are detected following complexation with 4-(2-pyridylazo) resorcinol (PAR). The PAR derivative is detected at 520–530 nm. This method is both sensitive and selective for transition metals.
The CS5A provides improved selectivity and higher efficiencies than its predecessor, the CS5 column. Use the MetPac PDCA and Oxalic Acid Eluent Concentrates and PAR Postcolumn Reagent Diluent for simplified operation.
IonPac CS5A Cation-Exchange Column Specifications | |
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Dimensions | IonPac CS5A Analytical Column: 4 × 250 mm and 2 × 250 mm IonPac CG5A Guard Column: 4 × 50 mm and 2 × 50 mm |
Maximum operating pressure | 2500 psi (17.3 MPa) |
Mobile phase compatibility | Typical HPLC solvents to 50% |
Substrate characteristics | Bead Diameter: 9 μm Bead Type: MicroBead™ latex, bilayer of anion-exchange and cation-exchange Cross-Linking (%DVB): 55% |
Anion exchange | Latex Diameter: 76 nm Latex Cross-Linking: 2% Capacity: 40 μeq/column (4 × 250 mm); 10 μeq/column (2 × 250 mm) Ion-Exchange Group: Quaternary ammonium |
Cation exchange | Latex Diameter: 140 nm Latex Cross-Linking: 10% Capacity: 20 μeq/column (4 × 250 mm); 5 μeq/column (2 × 250 mm) Ion-Exchange Group: Sulfonic acid |
Column construction | PEEK™ with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |
Analytical Columns | |
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IonPac CS5A Analytical Column (4 x 250 mm) | 046100 |
IonPac CS5A Analytical Column (2 x 250 mm) | 052576 |
Guard Columns | |
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IonPac CG5A Guard Column (4 x 50 mm) | 046104 |
IonPac CG5A Guard Column (2 x 50 mm) | 052836 |
企业名称
上海希言科学仪器有限公司
企业信息已认证
企业类型
有限责任公司(自然人投资或控股)
信用代码
91310117301434080L
成立日期
2014-05-26
注册资本
人民币100.0000万元整
经营范围
一般项目:技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广;仪器仪表销售;实验分析仪器销售;光学仪器销售;货物进出口;技术进出口。(除依法须经批准的项目外,凭营业执照依法自主开展经营活动)
上海希言科学仪器有限公司
公司地址
上海市松江区九亭镇涞寅路1025号立同国际商务大厦3067室
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