熱門關鍵詞:蘇瑪罐,原子吸收分光光度計,環境監測産品,液相色譜,色譜柱。
更新時(shí)間:2019-工海11-20
Dionex IonPac AS26 陰離子交換柱 076和頻020
以高靈敏度分離飲用水樣(yàng)品中的鹵乙酸和溴酸鹽。議音 在二維 IC (2D-IC) 方法的二維車體分離中使用該款高容量氫氧化物選擇性陰離子交換柱時(shí),可檢測低也外 μg/L (ppb) 水平的鹵乙酸。
免費咨詢:010-6175552日為0
利用 Thermo Scientif睡劇ic? Dionex IonPac AS26 廠身柱,以高靈敏度分離飲用水樣(yàng)品中的鹵乙酸和溴酸鹽。 在二湖見維 IC (2D-IC) 方法的二維分窗玩離中使用該款高容量氫氧化物選擇性陰離子交換柱時(shí),開務可檢測低 μg/L (ppb)城鄉 水平的鹵乙酸。
針對(duì)鹵乙酸的 2D-IC電些 測定進(jìn)行了優化
Dionex IonPac AS26 毛細管柱專爲在使黑西用如 Thermo Scientific? Dio關關nex? IonPac? AS24A 4x250mm 柱等劇風色譜柱進(jìn)行一維分離後(hòu)對(duì)飲用水中的鹵乙酸進(jìn要歌)行二維分離而設計。 該款色譜柱也可用于測定是哥痕量溴酸鹽,同時(shí)适用于使用梯度洗脫的 Reagent-老明Free 離子色譜 (RFIC?) 系統的特殊應用開(kāi)發(fā)。
降低運行成(chéng)本
毛細管和微孔需要的淋洗液更少,從而降低了運行成(chéng)本
優異的色譜分析性能(néng)
針對(duì)氫氧化物流動相進(jìn)行優化
高容量: 250μeq 每柱 (4x2作裡50mm)
在 2D-IC 中無需樣(yàng)品預處理即可測定高離弟商子強度基質中的鹵乙酸
可在室溫或高溫環境下操作;選擇性在 15oC 操作溫度下達到*
兼容 HPLC 有機溶劑
Dionex IonPac AS26 陰離子交換柱 07602作男0
訂貨信息:
Dionex IonPa畫筆c AS26 陰離子交換柱
Analytical Col道厭umns | |
IonPac AS26 Capillary Column (0.4 x 2務月50 mm)  老大; &nb冷坐sp; | 076區校018 |
IonPac AS26 Ana還人lytical Column (4 x 250 mm) | 076020 |
IonPac AS26 Analytical Column 都年(2 x 250 mm) | 076022市又 |
Guard Columns | |
IonPac AG26 Capillary 船見Guard Column (0.4 x 50 mm) | 076019 |
IonPac AG26 Guard Column (4 x 50 mm)計鄉 | 076021 |
IonPac AG26 Guard Column (2 x 50 m舞就m) | 076023 |
The Thermo Scientific Dione美志x IonPac* AS26 hydroxide-selective anion-exchan哥男ge column is spec道姐ifically designed for 2拍公D-IC separation of haloacetic民朋 acids (HAAs) in drinking water. 筆行The capacity and 妹靜selectivity of this column enables anal冷河ysis of haloacetic acids in drinki路道ng water at low-μg/L c科化oncentrations. The Di做公onex IonPac AS26 column靜關 is available in standard bore (4 &刀朋times; 250 mm), mi還遠crobore (2 × 2媽藍50 mm), and capillary (0.4 &tim我黃es; 250 mm) form車我ats, supporting flow商白 rates from 10 μL/min to 3 mL/min.&nb在東sp;
High capacity: 250我來 μeq per column (4 × 250 mm)
Determines HAAs in hi車雜gh-ionic-strength matrices愛物 without sample pretreatment
Column selectivity optimized fo刀站r a 15 oC operating temperature
Compatible with HPLC organic solvents
Used as second-dimension column in林黑 2D-IC method fo一有r HAAs (0.4 × 25笑我0 mm)
Dionex IonPac? AS26 Anion Exchange Column Specifi頻亮cations | |
---|---|
Substrate Charact公相eristics: | Bead Diameter and Pore Size: 7.5 μm (2 × 250, 4 × 25跳年0, and 0.4 ×匠自 250 mm); supermacroporous resin (紙行2000 ?) 13 μm (2 × 50, 4 &t線術imes; 50, 0.4 × 5飛了0 mm); microporous resin (<10 ?) Crosslinking (%DVB): 55% |
Ion-Exchange Group: | Functional Group: Alkanol qua內這ternary ammonium ion |
Functional Group Cha高他racteristics: | Ultralow Hydrophobicity |
Capacity: | 250 μeq (4 × 250 mm an頻飛alytical column) 6 μeq* (4 × 50 mm gu冷吧ard column) 62.5 μeq (2 × 25時電0 mm analytical column) 1.5 μeq* (2 × 50民校 mm guard column) 2.5 μeq (0.4 &tim現員es; 250 mm capillary column)還為 0.06 μeq* (0.4 &ti森現mes; 50 mm capillary guard column) *Guard is packed with a l他農ow-capacity micropor們空ous resin. |
Column Construction: | PEEK? with 10-32 threaded ferr藍大ule-style end fittin藍離gs. All components a機兵re nonmetallic. |
Dimensions: | Dionex IonPac AS26 Analytical C科火olumn: 2 × 250 mm, 4 × 250我媽 mm Dionex IonPac AG26 Gua去妹rd Column: 2 × 50 mm, 4 技白× 50 mm Dionex IonPac AS26 Capillary Column:文師 0.4 × 250 mm Dionex IonPac AG26 Capillary習些 Guard Column: 0.4 × 50 mm |
Maximum Operating Pressure: | 3000 psi (standard, microbore and capi新快llary) |
Mobile Phase Compatibility: | pH 0–14; 0–100% HPLC 舊東solvents |