Dionex IonPac AS16 陰離子交換柱 082315

利用 Thermo Scientific? Dionex? Io月機nPac? AS16 毛細管分析和保護柱快速準确地測定多種(zhǒng)水基電月質中的痕量高氯酸鹽和其他極易極化的陰離子 。 該款色譜柱簡化了使信技用等度氫氧化物淋洗液對(duì)電山易極化陰離子的測定，包括硫代硫酸鹽、碘化物、硫氰酸鹽和雪木高氯酸鹽。 特别适用于依照美國(guó) EPA 方法 314鄉志.0 和 314.1（主要方法）對(duì)飲用水中的痕量高氯酸鹽進(jì麗購n)行測定。

描述

設計用于實現簡單、高靈敏度分析

• 使用大定量環進(jìn)樣(yàng)，輕松測定飲用水、地笑理表水和地下水基質中痕量高氯酸鹽個廠濃度

• 在 20 分鍾内分離疏水陰離子（碘化物、硫氰酸鹽和硫代硫酸鹽）

• 特别适合多價陰離子，包括多聚磷酸市很鹽和多聚羧酸鹽

• 超低疏水性可實現對(duì)易極化陰離子畫弟的快速分析

• 可用于 2D-IC 方法中的二維分離，用于分朋物析飲用水中的痕量高氯酸鹽（亞 ppb 級他美）

提供多種(zhǒng)規格

• 标準孔 (4x250mm)、微孔(2x250mm) 和毛細但又管 (0.4x250mm) 規格

• 毛細管柱使用與标準孔和微孔版本相同的電低填料（提供與 4 mm 和 2 mm 柱相同的性能(néng)），但僅山長使用 1% 的洗脫液流速，幫助降低運行成(chéng)花快本。

Dionex IonPac AS16 陰離子交換柱 082315

訂貨信息：

Dionex IonPac AS16 陰離子交換柱

High-Capacity Column Opti這師mized for Determination of P長窗olarizable Anions

The Thermo Scientif水有ic? Dionex? IonPac照裡? AS16 column is ideally s湖是uited for trace perc日這hlorate in drinking water in accordanc個答e with US EPA Methods 314.0 and資為 314.1 (Primary Method). The Dio報慢nex IonPac AS16 column simplifies村可 the determination of p高還olarizable anions, including t城道hiosulfate, iodide, thiocyanate, and p飛窗erchlorate using an isocra藍電tic hydroxide eluent.

• Separate hydrophobic anions (iodid花麗e, thiocyanate, and thiosulfate) 頻店in less than 20 min

• Can be used for trace perchlorate為快 in drinking water matrices

• Ideal for polyvalent anions日書, including polyphosp時唱hates and polycarboxylates

• Ultralow hydrophobicity al日男lows fast analysis of polarizable a微放nions

The Dionex IonPac AS16 is a high-c農聽apacity, hydroxide-selective 醫農column for the dete紙玩rmination of polariza媽一ble anions in a varie雨的ty of sample matrices. Trac店站e concentrations of服友 perchlorate in drinking wat綠件er, surface water, and gro報黑und water matrices農道 can easily be determined using a larg女喝e-loop injection. The Dionex IonPac A街日S16 column is avai訊議lable in three for光你mats: standard bor遠紅e (4 × 250 mm)會近, microbore (2 × 250 mm道劇) and capillary (0.4 × 250 站子mm). The capillary format is pack問答ed with the same material as t一厭he equivalent standard bore and m中了icrobore versions (provi討月ding the same performanc時票e as a 4 mm and 2 mm colum商話n) but requires only 1/100th the eluen志中t flow rate. The capillary form山農at provides the advantage of significa習通ntly reduced elue老麗nt consumption, which鄉少 helps reduce operating costs. Th要日e Dionex IonPac AS16 capill明子ary column is used in the second dimens區黑ion of the 2D-IC method for the analy國歌sis of trace perchlorate (sub 對樹ppb) in drinking wat月木er.

Note: Also see the Dionex IonPac AS鐘白20, with compleme懂女ntary selectivity for confirmat錯弟ion of perchlorate identificati票子on when using EPA遠話 Method 314.1