IonPac CS12A 陽(yáng)離子分析柱
Dionex IonPac CS12A 是一款高容量陽(yáng)離子交換色譜柱，用于快速等度分離各種樣品中鋰離子，鈉離子，銨根離子，鉀離子，鎂離子和鈣離子。

Dionex IonPac CS12A IC 柱

分離一價(jià)和二價(jià)陽(yáng)離子，包括錳。Dionex IonPac CS16 色譜柱用于高到低濃度比率的鄰近洗脫陽(yáng)離子。

使用甲磺酸 (MSA) 或硫酸洗脫液和 Thermo Scientific Dionex IonPac CS12A 陽(yáng)離子交換柱，只需要 4 分鐘即可分離常見(jiàn)陽(yáng)離子。建議將這些中等容量的羧酸官能化陽(yáng)離子交換柱用于各種樣品基質(zhì)中的鋰、鈉、銨、鉀、鎂和鈣的快速等度分離。IonPac CS12A 柱是所有 IonPac CS12 柱應(yīng)用的建議替換柱。

飲用水、工藝用水和工業(yè)樣品中的常見(jiàn)陽(yáng)離子和銨。各種基質(zhì)中的痕量陽(yáng)離子

各種樣品基質(zhì)中常見(jiàn)陽(yáng)離子和銨的分析

對(duì)各種復(fù)雜基質(zhì)樣品中一價(jià)和二價(jià)陽(yáng)離子以及銨的超快速等度分離

使用 250 mm 柱在 15 分鐘內(nèi)對(duì)各種基質(zhì)中的第I族和 第II族 陽(yáng)離子以及銨進(jìn)行等度分離

使用 150 mm 柱在 4 分鐘內(nèi)對(duì)簡(jiǎn)單基質(zhì)中的第 I 和 II族陽(yáng)離子以及銨進(jìn)行快速、高分辨率的等度分離

對(duì)于更高容量的應(yīng)用，使用 250 mm 柱，允許注入更高濃度的樣品，而不會(huì)出現(xiàn)柱過(guò)載或峰展寬

使用 150 mm 柱進(jìn)行高效、快速的分析，提高樣品通量

Dionex IonPac CS12A-MS 柱能夠以 IC-MS 需要的低流速提供快速洗脫，使其成為 IC-MS 篩選的理想選擇

兼容有機(jī)溶劑（不包括乙醇），以增強(qiáng)分析物溶解度，優(yōu)化柱選擇性，或者便于有效的柱清潔

Dionex IonPac CS12A-8μm 和 CS12A-5μm 毛細(xì)管柱提供相同的選擇性、分析范圍以及同樣低的運(yùn)行成本。

建議用于各種樣品基質(zhì)中常見(jiàn)陽(yáng)離子和銨的分析

水源水和飲用水、市政和工業(yè)廢水、土壤浸出物、酸解產(chǎn)物

工業(yè)冷卻水、洗滌液；電鍍槽；以及工業(yè)溶劑

用銨或嗎啉處理的發(fā)電廠水；化學(xué)添加劑；化學(xué)過(guò)程溶液

更低的洗脫液要求，降低運(yùn)行成本

由于使用相同的填料，因此 Dionex IonPac CS12A 毛細(xì)管柱提供的性能與標(biāo)準(zhǔn)孔和微孔 Dionex IonPac CS12A 柱相同。由于毛細(xì)管系統(tǒng)運(yùn)行的洗脫液流速僅為標(biāo)準(zhǔn)孔系統(tǒng)的 1%，需要的洗脫液更少，產(chǎn)生的廢物也更少，從而降低運(yùn)行成本。

提供多種規(guī)格，實(shí)現(xiàn)應(yīng)用靈活性

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

4x50 mm 或 2x50 mm、3x30 mm 保護(hù)柱

0.4x250 mm、0.4x150 mm 毛細(xì)管柱

0.4x50 mm 或 0.4x35 mm 毛細(xì)管保護(hù)柱

更長(zhǎng)的 250 mm 柱，實(shí)現(xiàn)更復(fù)雜樣品基質(zhì)的更高分辨率分離

更短的 150 mm 和 100 mm 柱可以對(duì)相對(duì)干凈樣品進(jìn)行更快的運(yùn)行

更小柱內(nèi)徑提供更高質(zhì)量靈敏度，節(jié)省洗脫液和試劑，從而降低運(yùn)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.

 

訂貨信息：

 

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