熱門關鍵詞:蘇瑪罐,原子吸收分光光度計,環境監測産品,液城工相色譜,色譜柱。
更新時(shí)間:2019-11-20
IonPac Fast Anion IIIA陰離子交換柱0629影視64
這(zhè)種(zhǒng)堅固的氫氧化物選擇性匠費陰離子交換柱提供快速,可靠的結果西坐,采用等度洗脫液通過(guò)氫氧化鉀與抑制電導檢測相結討輛合的淋洗液發(fā)生器交付。
免費咨詢:01員資0-61755520
分析磷酸和檸檬酸與Thermo Scientific? Dionex? 麗文IonPac? Fast Anion IIIA柱在不到7分鍾,在可樂軟飲料樣船商(yàng)品的酸。這(zhè)種(zh錢呢ǒng)堅固的氫氧化物選擇性陰光場離子交換柱提供快速,可靠的結果,采用等度洗脫液通過(guò)氫氧線工化鉀與抑制電導檢測相結合的淋洗液發(fā)北少生器交付。
IonPac Fast Anion IIIA陰離子交換柱0629和妹64
訂貨信息:
分析柱 | |
IonPac Fast Anion IIIA Analy器我tical Column (3 x 250城男 mm) | 062964 |
保護柱 | |
IonPac Fast Anion III視劇A Guard Column (3 x 50 mm) | 062966 |
This hydroxide-selective anion-exchang藍謝e column is specifically designed f黑近or the determination of 快會phosphoric and citric acids in cola sof務喝t drinks. Its capacity and selectiv農裡ity allows rapid analysis of these a術爸cids in less than 7 minutes.
Use with the Eluent Generator for了去 simplified Reagent-Free IC ope業鄉ration.
The 3 mm i.d. configuration provide微月s economical operation.
Combine with the ASRS? 300 suppressor for low backg湖慢round and enhanced sensitivi學可ty.
Compatible with organic solvents我司.
The Fast Anion IIIA is optimize他歌d for a 30 °C operating temper鐘畫ature to ensure reproducible retenti你間on times in all environmental conditio北就ns. It is compatible with or船紙ganic solvents to enhance anal哥多yte solubility, mo們報dify column selectiv理相ity, or allow eff窗志ective column cleanup. The Fast 很農Anion IIIA column is recommended for 民玩use with the Eluent做對 Generator, requiring onl信個y a deionized water source t我文o produce potassi化亮um hydroxide elue暗來nt.
The cola samples may require sample pre和低treatment with son服玩ication to remove carbona河冷tion. Sample dilution of cola s又見yrups is recommend河現ed prior to ana你時lysis to ensure optimum 窗鄉column life. These 科知acids can be analyzed in less外湖 than 7 minutes us懂近ing an isocrati船頻c potassium hydroxide eluent 黑湖delivered by an 上能Eluent Generator in combination with 亮雨suppressed conductivity detection.
IonPac Fast Anion IIIA Anion-Exchange員們 Column Specifications | |
---|---|
Dimensions | IonPac Fast Anion很劇 IIIA Analytical Column: 3 × 250 mm IonPac Fast Anion IIIA Guard Column: 3 × 50 mm |
Mobile phase compatibility | pH 0–14; 0–100% HPLC solvent妹路s |
Ion-exchange group | Functional Group: Alkanol quaternary a就學mmonium ion |
Maximum operating pressure | 3000 psi |
Functional group characteri愛雜stics | Hydrophobicity: Ultralow h師用ydrophobic |
Capacity | 55 μeq (3 ×&n計新bsp;250 mm analytica我謝l column) 1.0 μeq (3 ×她光; 50 mm guard column) |
Column construction | PEEK with 10-32 threaded ferr現多ule style end fittings. All components are nonm問現etallic. |
Substrate characteristics | Bead Diameter and Pore Size姐們: 7.5 μm (3 ×&n家子bsp;250 mm); supermacroporous resin學他 (2000 ?) 11 μm (3 × 50 mm); m資女icroporous resin (<10 ?) Cross-Linking (%DVB): 5是章5% |