Dionex IonPac CS17 陽離子交換柱 060557

利用 Thermo Scientific? Dionex? IonPac? CS17 柱在對不含有機溶劑的復雜基質(zhì)中的疏水胺分析時可實現(xiàn)的選擇性和峰形。 該款中等容量、帶羧酸鹽官能團的色譜柱經(jīng)優(yōu)化，適用于使用簡單的水性淋洗液在高溫下 (40?C) 對疏水胺和多價胺進行梯度分離。 產(chǎn)品適用于對使用銨鹽、嗎啉或乙醇胺處理的發(fā)電廠水；化學添加劑；化學加工溶液；洗滌液；電鍍槽；工業(yè)溶劑和食品樣本進行分析。

描述

對多種基質(zhì)中的常見陽離子和小極性胺類進行梯度分離

• 疏水性、低容量色譜柱經(jīng)優(yōu)化，適合對復雜樣品基質(zhì)中的多價和疏水胺（包括烷醇胺和jia胺）進行梯度分離

• 分離中等疏水性的胺類，包括生物胺、烷基二胺和聚胺。

• 基線漂移小，且分析物檢測靈敏度得到改善

• 無須使用溶劑，改善 Thermo Scientific? Dionex? IonPac? CS14、CS15 和 CS16 柱多數(shù)胺類應用的峰形

• 經(jīng)優(yōu)化，可輕松用于酸性梯度應用

• 兼容有機溶劑，以增強分析物溶解度，優(yōu)化柱選擇性，便于有效的柱清潔

更低的淋洗液要求，降低運行成本
由于使用相同的填料，Dionex IonPac CS17 毛細管柱提供的性能與標準孔和微孔 Dionex IonPac CS17 柱相同。 由于毛細管系統(tǒng)運行的淋洗液流速僅為標準孔系統(tǒng)的 1%，需要的淋洗液更少，產(chǎn)生的廢液也更少，從而降低了運行成本。

提供多種規(guī)格，實現(xiàn)應用靈活性

• 4x250 mm、2x250 mm 分析柱

• 4x50 mm、2x50 mm 保護柱

• 0.4x250mm 毛細管柱、0.4x50mm 毛細管保護柱

• 更長的 250 mm 柱，實現(xiàn)更復雜樣品基質(zhì)的更高分辨率分離

• 更小柱內(nèi)徑提供更高質(zhì)量靈敏度，節(jié)省淋洗液和試劑，從而降低運行成本。

用途和特點:
CS17柱用于分離多價和疏水性的胺類,包括烷基胺、二胺類、和生物胺。樣品基體包括環(huán)境水樣，用胺處理過的電廠水樣，嗎啉，或乙醇胺，化學添加劑，化學過程溶液，洗滌液，電鍍液以及溶劑。CS17柱容量中等（1.45meq／col），兼容有機溶劑，但不需要添加有機溶劑即可分離胺類化合物。

Dionex IonPac CS17 陽離子交換柱 060557

訂貨信息：

Dionex IonPac CS17 陽離子交換柱

Low-Capacity Cation-Exchange Column for Gradient Profiling and Amine Determination

The Thermo Scientific Dionex IonPac* CS17 carboxylate-functionalized cation-exchange column is tailored for gradient separation of polyvalent and moderately hydrophobic amines, including biogenic amines and diamines, using simple aqueous eluents and elevated temperature (40 °C). The Dionex IonPac CS17 is an excellent column for use with Reagent-Free^* IC systems using eluent generation, which requires only a deionized water source to produce methanesulfonic acid eluent. The Dionex IonPac CS17 column is now available in capillary format (0.4 × 250 mm) offering reduced eluent consumption and reduced operating costs.

• For polyvalent and moderately hydrophobic amines, including diamines and biogenic amines

• Optimized for simple acidic gradient applications with minimal baseline shift

• Ideal alternative for amine applications using the Dionex IonPac CS14 column

• Provide improved peak shape without adding organic solvent to the eluents

• Compatible with organic solvents

The Dionex IonPac CS17 column is recommended for separation of  polar amines including alkanolamines and methylamines. It can also be used for separation of moderately hydrophobic amines, including biogenic amines, alkyldiamines, and polyamines. Sample matrices include environmental waters, power plant waters treated with ammonium, morpholine or ethanolamine, chemical additives, chemical process solutions, scrubber solutions, plating baths, and industrial solvents. The Dionex IonPac CS17 column is also used extensively in the food industry.

The Dionex IonPac CS17 column offers improved peak shapes and efficiencies for Dionex IonPac CS14 amine applications. Solvent compatibility permits solvent use for elution of more hydrophobic amines and easy column cleanup after the analysis of complex sample matrices. Use the Dionex IonPac CS17 column with eluent generation for simplified methanesulfonic acid eluent preparation.