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Dionex IonPac CS12A Column 阳离子交换柱
- 品牌:美国戴安
- 货号:
- 产地:美国
- 供应商报价: 面议
- 上海希言科学仪器有限公司 更新时间:2024-04-23 17:09:46
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- 详细介绍
IonPac CS12A Cation-Exchange Column
Medium Capacity Column for Fast, Isocratic Separation of Cations Using MSA or Sulfuric Acid
The IonPac? CS12A is a medium-capacity, carboxylate-functionalized cation-exchange column recommended for fast, isocratic separation of lithium, sodium, ammonium, potassium, magnesium, and calcium using methanesulfonic or sulfuric acid eluents in diverse sample matrices.
The new CS12A-8?m and CS12A-5?m Capillary Columns offer the same selectivity as their analytical-scale counterparts, but offer the advantage of reduced eluent consumption, thereby lowering operating costs.
- Robust, reliable column for separation of group I and II cations plus ammonium
- Recommended for separation of manganese and morpholine
- Recommended for analyses of inorganic cations in complex matrices
- Simplified Reagent-Free IC operation provided by the EG or eluent regeneration
- Compatible with organic solvents (except alcohols), high temperatures, and high acid concentrations
- Analysis time for six common cations as short as 4 min (CS12A-5μm) to 15 min (CS12A-8μm)
- The CS12A-MS column offers fast elution at the low flow rates required for IC-MS, making it ideal for IC-MS screening
- For disparate concentration ratios of adjacent-eluting cations, the high-capacity IonPac CS16 is recommended
The medium-capacity IonPac CS12A cation-exchange column supports fast, isocratic separation with suppressed conductivity detection. Sample matrices include environmental and drinking waters; soil extracts; acid digests; power plant waters treated with ammonium or morpholine; chemical additives; chemical process solutions; scrubber solutions; plating baths; and industrial solvents.
Use the CS12A-5μm columns for high efficiency and fast analysis (4 min). The smaller-diameter resin technology and reduced column length provide faster analysis time, reduced eluent consumption, and increased sensitivity. The CS12A column is the recommended replacement for all CS12 applications. Use the CS12A column with the Eluent Generator for simplified methanesulfonic acid eluent preparation.
IonPac CS12A Cation-Exchange Column Specifications Dimensions IonPac CS12A Analytical Column:
2 × 250 mm, 3 × 150 mm, and 4 × 250 mm
IonPac CG12A Guard Column:
2 × 50 mm, 3 × 30 mm, and 4 × 50 mm
IonPac CS12A Capillary Column:
0.4 × 250 mm and 0.4 × 150 mm
IonPac CG12A Capillary Guard Column:
0.4 × 50 mmMaximum operating pressure 4000 psi (standard and microbore)
5000 psi (capillary)phase compatibility Acidic eluents; 0–100% acetonitrile. Alcohols 首ld be avoided. Substrate characteristics Bead Diameter: 8 ?m (0.4 x 250, 2 x 100, 2 x 250 and 4 x 250 mm),
5 ?m (0.4 x 150 and 3 x 150 mm)
Cross-Linking (%DVB): 55%Functional group characteristics Ion-Exchange Groups: Grafted carboxylic acid and phosphonic acid
Surface Characteristics: Medium hydrophilicCapacity 28 ?eq (0.4 × 250 mm capillary column)
9.4 ?eq (0.4 × 150 mm capillary column)
280 ?eq (2 × 100 mm analytical column)
700 ?eq (2 × 250 mm analytical column)
940 ?eq (3 × 150 mm analytical column)
2800 ?eq (4 × 250 mm analytical column)Column construction PEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.Analytical Columns IonPac CS12A Analytical Column (4 x 250 mm) 046073 IonPac CS12A Analytical Column (2 x 250 mm) 046075 IonPac CS12A-5 ?m Analytical Column (3 x 150 mm) 057185 IonPac CS12A-MS (2 x 100 mm) Column 059960 IonPac CS12A-8?m Capillary Column (0.4 x 250 mm) 079914 IonPac CS12A-5?m Capillary Column (0.4 x 150 mm) 072068 Guard Columns IonPac CG12A-5 ?m Guard Column (3 x 30 mm) 057184 IonPac CG12A Guard Column (2 x 50 mm) 046076 IonPac CG12A Guard Column (4 x 50 mm) 046074 IonPac CG12A-8?m Capillary Guard Column (0.4 x 50 mm) 072067 IonPac CG12A-5?m Capillary Guard Column (0.4 x 50 mm) 072069 - 主要用途
- 戴安公司生产的仪器主要有离子色谱仪、高效液相色谱仪、快速溶剂萃取仪和氨基酸直接分析仪。其中离子色谱仪凭借着雄厚的技术优势和方法已广泛地应用于各个领域,其市场占有率达80%。全球与离子色谱相关的文章有90%均出自戴安公司生产的离子色谱仪。
- Dionex IonPac CS12A Column 阳离子交换柱
- Dionex IonPac CS12A Column 阳离子交换柱
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