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Dionex IonPac AS24A 陰離子交換柱 076010
當這(zhè)種(zhǒng)高容量氫氧化物選擇性陰場說離子交換柱用于在二維芯片分離的di一個維度（2d-ic）方法，低μg/L（PP師學B）鹵乙酸的水平可以被(bèi)檢測到。
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不同的鹵代乙酸、溴酸鹽在飲用水樣(yàng)品用Ther風和mo Scientific Dionex Io讀車nPac AS24A靈敏度高柱。當這(zhè)對也種(zhǒng)高容量氫氧化物選擇性陰離子交換柱用于在二維芯片分報看離的di一個維度（2d-ic）方法，低μg/L（PP頻車B）鹵乙酸的水平可以被(bèi)檢測到。的Dionex IonPac些高 as24a柱是專業應用的發(fā)展理想，站如提供環保陰離子包括無機陰離子、鹵氧化物，含氧陰離子具有良好(hǎo)的分師問離，和複雜基質中的有機酸。
Dionex IonPac AS24A 陰離子交換柱門煙 076010
訂貨信息：
Dionex IonPac AS2理睡4A 陰離子交換柱
| 色譜柱 | |
| Dionex IonPac AS24A A志水nalytical Column (4 &tim購內es; 250 mm) 請愛 &n煙聽bsp; | 076010&算說nbsp; 一好; |
| Dionex IonPac AS24A Analy男國tical Column (2 × 250 mm) | 078112 |
| Dionex IonPac AS24A Capillary Colum技了n (0.4 × 250 mm) | 082536 |
| 保護柱 | |
| Dionex IonPac AG24子請A Guard Column (4 × 25要能0 mm) | 076011 |
| Dionex IonPac AG24A Guard Column (2 &t化城imes; 50 mm) | 082535工謝 |
| Dionex IonPac AG24A Capillary Gua刀我rd Column (0.4 × 50 mm) | 0器裡78115 |
The Thermo Scienti他資fic? Dionex? IonPac? AS24A is a high-capacity hydroxide-放不selective anion-exchange co務林lumn optimized for聽又 the separation of haloacetic acid術明s (HAAs) as well as a variety of env看輛ironmental anions. The書哥 capacity and selectivity enables an知資alysis of haloacetic aci醫也ds in drinking water at low-μg/L conce銀刀ntrations. The Dionex IonPac AS24從時A 4 × 250 mm 雜遠column is specifically designed for 來海the first dimension separation of 樂們haloacetic acids in drinking wate體可r prior to the second dimension sepa自習ration using the Dionex Io通機nPac AS26 capillary column報資, followed by suppressed conductivity 討服detection. Th內計e Dionex IonPac AS24A column is ide媽用al for the development of speci什時alized applications, including 2D藍文-IC, providing excellent 坐子separation of environmental anions 明海including inorganic a一還nions, oxyhalides, oxyani門銀ons, and organic acids. The high capac內短ity of the Dionex Io鐵車nPac AS24A column allow微個s injection of complex話議 matrices withou草知t overloading the column 在村while maintaining exc又去ellent peak shapes for lower concentrat照土ion analytes. The Dionex IonPac匠內 AS24A capillary colu近訊mn offers users 黑場excellent retention time repr刀長oducibility and in ad票遠dition, increased mass se如數nsitivity and eluent conse議討rvation.
High capacity: 560 μeq per column路話 (4 × 250 mm)
Determine HAAs i對煙n high-ionic strength mat話場rices without sample pret麗媽reatment
Column selectivity is opti照看mized for a 15 oC operating te我筆mperature
Compatible with HPLC organi照白c solvents
Used as first dimension column多對 in 2D-IC method for haloacetic 月拿acids (4 × 250 mm)
Extended application capabilities provi公從ding excellent separation of environme理購ntal anions
| Dionex IonPac? AS24A Anion Exchange Column Specific唱姐ations | |
|---|---|
| Substrate Characteristics: | Bead Diameter and Pore Siz唱書e: 7 μm (4 × 250, 2 × 250 a地數nd 0.4 × 250 mm); super ma物男croporous resin (2000 ?) 11 μm (4 × 50, 2 × 50請做, and 0.4 × 50 mm湖科); microporous resin (<內樂10 ?) Crosslinking (%DVB): 55% |
| Ion Exchange Group: | Functional Group: Alkanol q動門uaternary ammon山近ium ion |
| Functional Group 數去Characteristics: | Ultralow Hydrophobicity |
| Capacity: | 560 μeq (4 × 250 身近mm analytical co近照lumn) 6 μeq* (4 × 50 mm g都資uard column) 140 μeq (2 × 2文費50 mm analytical colu那信mn) 1.5 μeq* (2 ×光森; 50 mm guard column) 5.6 μeq (0.4 × 250 mm capillar數動y column) 0.06 μeq* (0.4 &樂什times; 50 mm capillary g水機uard column) *Guard is packed with a l時舞ow-capacity microporous resin. |
| Column Construction: | PEEK? with 10-32 thre影近aded ferrule style end fittings. All components are nonmetallic. |
| Dimensions: | Dionex IonPac AS24對如A Analytical Column: 4 × 250 mm, 她快2 × 250 mm Dionex IonPac AG24A Guard C明門olumn: 4 × 50 mm, 2 畫暗× 50 mm Dionex IonPac AS女黃24A Capillary Column: 0.4 × 250 mm, Dionex IonPac AG24A Capillary Guard朋做 Column: 0.4 × 50 mm |
| Maximum Operating P錢海ressure: | 3000 psi |
| Mobile Phase Co南鐘mpatibility: | pH 0–14; 0–100% HPLC些還 solvents |
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