戴安 赛默飞世尔ThermoFisher 046073 CS12A 阳离子分析柱,4X250MM

IonPac CS12A 阳离子分析柱
Dionex IonPac CS12A 是一款高容量阳离子交换色谱柱，用于快速等度分离各种样品中锂离子，钠离子，铵根离子，钾离子，镁离子和钙离子。

Dionex IonPac CS12A IC 柱

分离一价和二价阳离子，包括锰。Dionex IonPac CS16 色谱柱用于高到低浓度比率的邻近洗脱阳离子。

使用甲磺酸 (MSA) 或硫酸洗脱液和 Thermo Scientific Dionex IonPac CS12A 阳离子交换柱，只需要 4 分钟即可分离常见阳离子。建议将这些中等容量的羧酸官能化阳离子交换柱用于各种样品基质中的锂、钠、铵、钾、镁和钙的快速等度分离。IonPac CS12A 柱是所有 IonPac CS12 柱应用的建议替换柱。

饮用水、工艺用水和工业样品中的常见阳离子和铵。各种基质中的痕量阳离子

各种样品基质中常见阳离子和铵的分析

对各种复杂基质样品中一价和二价阳离子以及铵的超快速等度分离

使用 250 mm 柱在 15 分钟内对各种基质中的第I族和 第II族 阳离子以及铵进行等度分离

使用 150 mm 柱在 4 分钟内对简单基质中的第 I 和 II族阳离子以及铵进行快速、高分辨率的等度分离

对于更高容量的应用，使用 250 mm 柱，允许注入更高浓度的样品，而不会出现柱过载或峰展宽

使用 150 mm 柱进行高效、快速的分析，提高样品通量

Dionex IonPac CS12A-MS 柱能够以 IC-MS 需要的低流速提供快速洗脱，使其成为 IC-MS 筛选的理想选择

兼容有机溶剂（不包括乙醇），以增强分析物溶解度，优化柱选择性，或者便于有效的柱清洁

Dionex IonPac CS12A-8μm 和 CS12A-5μm 毛细管柱提供相同的选择性、分析范围以及同样低的运行成本。

建议用于各种样品基质中常见阳离子和铵的分析

水源水和饮用水、市政和工业废水、土壤浸出物、酸解产物

工业冷却水、洗涤液；电镀槽；以及工业溶剂

用铵或吗啉处理的发电厂水；化学添加剂；化学过程溶液

更低的洗脱液要求，降低运行成本

由于使用相同的填料，因此 Dionex IonPac CS12A 毛细管柱提供的性能与标准孔和微孔 Dionex IonPac CS12A 柱相同。由于毛细管系统运行的洗脱液流速仅为标准孔系统的 1%，需要的洗脱液更少，产生的废物也更少，从而降低运行成本。

提供多种规格，实现应用灵活性

4x250 mm、2x250 mm、3x150 mm 或 2x100 mm 分析柱

4x50 mm 或 2x50 mm、3x30 mm 保护柱

0.4x250 mm、0.4x150 mm 毛细管柱

0.4x50 mm 或 0.4x35 mm 毛细管保护柱

更长的 250 mm 柱，实现更复杂样品基质的更高分辨率分离

更短的 150 mm 和 100 mm 柱可以对相对干净样品进行更快的运行

更小柱内径提供更高质量灵敏度，节省洗脱液和试剂，从而降低运行成本

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-8μm and CS12A-5μm 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 mm
Maximum operating pressure	4000 psi (standard and microbore) 5000 psi (capillary)
Mobile phase compatibility	Acidic eluents; 0–1 acetonitrile. Alcohols should be avoided.
Substrate characteristics	Bead Diameter: 8 μm (0.4 x 250, 2 x 100, 2 x 250  and 4 x 250 mm), 5 μm (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 hydrophilic
Capacity	28 μeq (0.4 × 250 mm capillary column) 9.4 μeq (0.4 × 150 mm capillary column) 280 μeq (2 × 100 mm analytical column) 700 μeq (2 × 250 mm analytical column) 940 μeq (3 × 150 mm analytical column) 2800 μeq (4 × 250 mm analytical column)
Column construction	PEEK with 10-32 threaded ferrule-style end fittings. All components are nonmetallic.

 

订货信息：

 

Analytical Columns
IonPac CS12A Analytical Column (4 x 250 mm)	046073
IonPac CS12A Analytical Column (2 x 250 mm)	046075
IonPac CS12A-5 μm Analytical Column (3 x 150 mm)	057185
IonPac CS12A-MS (2 x 100 mm) Column	059960
IonPac CS12A-8μm Capillary Column (0.4 x 250 mm)	079914
IonPac CS12A-5μm Capillary Column (0.4 x 150 mm)	072068

Guard Columns
IonPac CG12A-5 μm 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-8μm Capillary Guard Column (0.4 x 50 mm)	072067
IonPac CG12A-5μm Capillary Guard Column (0.4 x 35 mm)	072069