东北女人毛多水多牲交视频_奇米影视7777狠狠狠狠影视_国产综合精品一区二区三区_中文字幕人妻丝袜成熟乱_亚洲乱妇老熟女爽到高潮的片

歡迎來到北京豫維科技有限公司網(wǎng)站!

熱門關(guān)鍵詞:蘇瑪罐,原子吸收分光光度計,環(huán)境監(jiān)測產(chǎn)品,液相色譜,色譜柱。

產(chǎn)品中心您現(xiàn)在的位置:首頁 > 產(chǎn)品展示 > 液相色譜柱 > 離子色譜柱 > Dionex IonPac AS24A 陰離子交換柱 076010

Dionex IonPac AS24A 陰離子交換柱 076010

更新時間:2019-11-20

簡要描述:

Dionex IonPac AS24A 陰離子交換柱 076010
當(dāng)這種高容量氫氧化物選擇性陰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(PPB)鹵乙酸的水平可以被檢測到。

  免費咨詢:010-61755520

  發(fā)郵件給我們:yuweichina86@163.com

Dionex IonPac AS24A 陰離子交換柱 076010

不同的鹵代乙酸、溴酸鹽在飲用水樣品用Thermo Scientific Dionex IonPac AS24A靈敏度高柱。當(dāng)這種高容量氫氧化物選擇性陰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(PPB)鹵乙酸的水平可以被檢測到。的Dionex IonPac as24a柱是專業(yè)應(yīng)用的發(fā)展理想,提供環(huán)保陰離子包括無機陰離子、鹵氧化物,含氧陰離子具有良好的分離,和復(fù)雜基質(zhì)中的有機酸。

 

Dionex IonPac AS24A 陰離子交換柱 076010

訂貨信息:

Dionex IonPac AS24A 陰離子交換柱

色譜柱
Dionex IonPac AS24A Analytical Column (4 × 250 mm)               076010    
Dionex IonPac AS24A Analytical Column (2 × 250 mm)    078112
Dionex IonPac AS24A Capillary Column (0.4 × 250 mm)    082536
保護柱
Dionex IonPac AG24A Guard Column (4 × 250 mm)    076011
Dionex IonPac AG24A Guard Column (2 × 50 mm)    082535
Dionex IonPac AG24A Capillary Guard Column (0.4 × 50 mm)    078115

 

 

For Separation of Haloacetic Acids and Bromate in Drinking Water 

The Thermo Scientific? Dionex? IonPac? AS24A is a high-capacity hydroxide-selective anion-exchange column optimized for the separation of haloacetic acids (HAAs) as well as a variety of environmental anions. The capacity and selectivity enables analysis of haloacetic acids in drinking water at low-μg/L concentrations. The Dionex IonPac AS24A 4 × 250 mm column is specifically designed for the first dimension separation of haloacetic acids in drinking water prior to the second dimension separation using the Dionex IonPac AS26 capillary column, followed by suppressed conductivity detection. The Dionex IonPac AS24A column is ideal for the development of specialized applications, including 2D-IC, providing excellent separation of environmental anions including inorganic anions, oxyhalides, oxyanions, and organic acids. The high capacity of the Dionex IonPac AS24A column allows injection of complex matrices without overloading the column while maintaining excellent peak shapes for lower concentration analytes. The Dionex IonPac AS24A capillary column offers users excellent retention time reproducibility and in addition, increased mass sensitivity and eluent conservation.

  • High capacity: 560 μeq per column (4 × 250 mm)

  • Determine HAAs in high-ionic strength matrices without sample pretreatment

  • Column selectivity is optimized for a 15 oC operating temperature

  • Compatible with HPLC organic solvents

  • Used as first dimension column in 2D-IC method for haloacetic acids (4 × 250 mm)

  • Extended application capabilities providing excellent separation of environmental anions

 

Dionex IonPac? AS24A Anion Exchange Column Specifications
Substrate Characteristics:Bead Diameter and Pore Size:
7 μm (4 × 250, 2 × 250 and 0.4 × 250 mm); super macroporous resin (2000 ?)
11 μm (4 × 50, 2 × 50, and 0.4 × 50 mm); microporous resin (<10 ?)
Crosslinking (%DVB): 55%
Ion Exchange Group:Functional Group: Alkanol quaternary ammonium ion
Functional Group Characteristics:Ultralow Hydrophobicity
Capacity:560 μeq (4 × 250 mm analytical column)
6 μeq* (4 × 50 mm guard column)
140 μeq (2 × 250 mm analytical column)
1.5 μeq* (2 × 50 mm guard column)
5.6 μeq (0.4 × 250 mm capillary column)
0.06 μeq* (0.4 × 50 mm capillary guard column)
*Guard is packed with a low-capacity microporous resin.
Column Construction:PEEK? with 10-32 threaded ferrule style end fittings.
All components are nonmetallic.
Dimensions:Dionex IonPac AS24A Analytical Column:
4 × 250 mm, 2 × 250 mm
Dionex IonPac AG24A Guard Column:
4 × 50 mm, 2 × 50 mm
Dionex IonPac AS24A Capillary Column:
0.4 × 250 mm,
Dionex IonPac AG24A Capillary Guard Column:
0.4 × 50 mm
Maximum Operating Pressure:3000 psi
Mobile Phase Compatibility:pH 0–14; 0–100% HPLC solvents

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
麻豆高清免费国产一区| 国产欧美另类久久久精品图片| 日本天堂免费观看| 成 人 在 线 免费观看| 寂寞少妇做spa按摩无码| 无码一区二区三区在线观看| 久久久久久久综合综合狠狠| 日韩日韩日韩日韩日韩| 国内精品久久久久影院一蜜桃 | gv天堂gv无码男同在线观看 | 久久久噜噜噜久久熟女aa片| 免费无码av片在线观看潮喷| 69精品人人人人| 色综合久久久无码网中文| 少妇一边呻吟一边说使劲视频| 日本无码人妻波多野结衣| 国产精品激情av久久久青桔| 国产三级在线观看播放| 久久久久久成人毛片免费看| 免费大黄网站在线观| 性刺激视频免费观看| 久久精品女厕偷拍视频| 久久人与动人物a级毛片| 久久人妻精品白浆国产| 欧洲亚洲色一区二区色99 | 久久天天躁狠狠躁夜夜| 人禽无码视频在线观看| 毛片tv网站无套内射tv网站| 日日猛噜噜狠狠扒开双腿小说| 欧美成 人版中文字幕| 性久久久久久久| 少妇被粗大的猛烈进出视频| 色老头与人妻中文字幕视频| 亚洲国产无套无码av电影| 亚洲色婷婷久久精品av蜜桃| 精品欧美成人高清在线观看| 三级国产三级在线| 国精产品一品二品国精在线观看| 无码毛片aaa在线| 中文字幕无码毛片免费看| 成人免费看aa片|