美国戴安Dionex IonPac CS12A Column 072067阳离子交换柱

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产品名称: 美国戴安Dionex IonPac CS12A Column 072067阳离子交换柱

产品型号: 072067

产品展商: 戴安Dionex

产品文档: 无相关文档

简单介绍

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美国戴安Dionex IonPac CS12A Column 072067阳离子交换柱 的详细介绍

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-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; 0–100% 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.

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 50 mm)	072069

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