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:2019-11-20
Dionex IonPac AS11 陰離子交換柱 04什視4076
在大約 15 分鍾内分解數量衆多的無機陰文木離子和有機酸。
免費咨詢:010-61755520
利用 Thermo Scientific? Dionex? Io影資nPac? AS11 分析和保護柱,在大約 15 分鍾内分解數量日快衆多的無機陰離子和有機酸。 Dionex IonP影朋ac AS11 是一種(zhǒng)相對(duì)低容量柱,爲簡單我兵樣(yàng)品基質(例如食物、飲料、化學(xué)購快過(guò)程溶液、廢水、鹽水和西機發(fā)電廠水)中無機陰離子和有機酸陰離子的日風快速梯度篩選而設計。
優異的色譜分析性能(néng):
促進(jìn)良好(hǎo)表征的樣(yàn學北g)品中有機酸和無機陰離子的快速分析
特别适合高電荷陰離子,包括聚磷酸鹽和聚羧酸鄉海鹽
分解複雜樣(yàng)品基質中的有機酸和無機陰離熱視子
縮短分析時(shí)間,提高通量
用途:
IonPac AS11 陰離子 交 換 分 離 樹紙柱 用 NaOH或KOH做 淋 洗 液 ,不上用 于 無 機 陰 離 子 和吃木有機酸陰離子的快速分離,包括:無機陰離子;一價,二價大行,三價脂肪酸;Kreb’s循環酸;高電荷陰離子,如多聚磷酸鹽,多聚硫酸鹽,多海朋聚碳酸鹽;疏水性離子如I-,SCN-,S2藍新O32-和ClO4-;核苷酸。有機溶劑可匹配性方便陰離鐵為子交換選擇性的控制,以及複雜基質分析件拿後(hòu)的清洗。可用Ion現妹Pac AG11作濃縮柱。作梯度淋洗時(shí),些會在泵和進(jìn)樣(yàng)閥之間連接一支陰離子捕獲柱呢黃以除去來自淋洗液中污染的陰離子。用EG40淋洗液發(fā)區刀生器。IonPac AS11和高容量柱AS11-HC均有4mm标準孔柱要離和2-mm微孔柱。
Dionex IonPac AS11 陰離子交換柱 算術044076
訂貨信息:
Dionex IonPac AS11 村煙陰離子交換柱
分析柱 | |
IonPac AS11 Analytical Column (4是理 x 250 mm) | 44076 |
IonPac AS11 Analytical Colum我喝n (2 x 250 mm) | 44077 |
IonPac AS11 Semi-Prep Column (9 x分低 250 mm) | SP2870 |
IonPac AS11 Semi-Prep Co數路lumn (22 x 250 mm) | SP4430 |
保護柱 | |
IonPac AG11 Gua暗資rd Column (4 x 50 mm) | 44078 |
IonPac AG11 Guard 愛區Column (2 x 50 mm) | 44079 |
The AS11 is a relativ大多ely low-capacity column designe間南d for fast, gradient screening 器大of inorganic anions and organ熱店ic acid anions in simple畫她 sample matrices.
Fast analysis of organic acids a視媽nd inorganic anions in well-c司商haracterized samples
Ideal for highly charge美一d anions, including polyphosphat店很es and polycarboxylates
For organic acids 師厭and inorganic anions in新媽 complex sample matrices
Low capacity translates睡嗎 into fast anal村我ysis times and high throu作你ghput
The AS11 is designed fo舊討r fast profiling愛你 of inorganic anions and organ答低ic acid anions in foods, bevera民影ges, chemical process soluti購風ons, wastewater, brines, and pow問頻er plant waters.化知 The AS11 column can resolve國在 a large number of inor鐘坐ganic anions and organic acid森業s in approximately 15 minutes.
IonPac AS11 Anion-Exch長資ange Column Specif西錢ications | |
---|---|
Dimensions | IonPac AS11 Analytical Column: 2 × 250 mm a人她nd 4 × 250 mm IonPac AG11 Guard Col務歌umn: 2 × 50 mm and 現暗4 × 50 mm |
Maximum operating pressure | 4000 psi (27 MPa) |
Mobile phase com哥低patibility | pH 0–14; 0–100% HPLC solvents |
Substrate characteristics | Bead Diameter: 13 μm Pore Size: Micr民河oporous, <10 ? Cross-Linking (%DVB著明): 55% |
Latex characteristics | Functional Group: Alk家司anol quaternary am雪舊monium ion Latex Cross-Linking: 6% Latex Diameter: 85 nm Hydrophobicity: V我務ery Low |
Capacity | 11 μeq (2 &ti分是mes; 250 mm analy兵來tical column) 45 μeq (4 &time讀煙s; 250 mm analytical民刀 column) |
Column construc這新tion | PEEK with 10-32 threaded開車 ferrule-style end fit計放tings. All components are nonmet麗暗allic. |