美國戴安Dionex IonPac AS15 Column 053940陰離子交換色譜柱

點(diǎn)擊看大圖

如果您對該產(chǎn)品感興趣的話,可以

產(chǎn)品名稱: 美國戴安Dionex IonPac AS15 Column 053940陰離子交換色譜柱

產(chǎn)品型號: 053940

產(chǎn)品展商: 戴安Dionex

產(chǎn)品文檔: 無相關(guān)文檔

簡單介紹

戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術(shù)優(yōu)勢和方法已廣泛地應(yīng)用于各個領(lǐng)域，其市場占有率達(dá)80%。全球與離子色譜相關(guān)的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。　　戴安公司的快速溶劑萃取儀15分鐘之內(nèi)僅用15毫升溶劑既可完成對10g樣品的萃取，該技術(shù)已在環(huán)境、**、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。

美國戴安Dionex IonPac AS15 Column 053940陰離子交換色譜柱 的詳細(xì)介紹

IonPac AS15 Hydroxide-Selective Anion-Exchange Column

For Trace-Level Concentrations of Inorganic Anions and Low-Molecular Weight Organic Acids

The IonPac^? AS15 column was designed specifically for analysis of trace anions in high-purity water matrices, for the semiconductor and power generation industries. Its high capacity and selectivity enable the determination of trace-level concentrations of inorganic anions and low-molecular-weight organic acids in high-purity water matrices. The new IonPac AS15 Capillary Column is packed with the same material as the equivalent standard bore version (providing the same performance as a 4 mm column) but requires only 1/100th the eluent flow rate. The capillary format provides the advantage of significantly reduced eluent consumption, which helps reduce operating costs.

AS15-5μm (3 × 150 mm) column for high efficiency, fast analysis (15 min)
AS15-9μm (2 × 250, 4 × 250 mm, and 0.4 × 250 mm) columns for higher-capacity applications
Column selectivity optimized for 30 °C operating temperature
Superior resolution of early-eluting anions (fluoride, glycolate, acetate, and formate)

This column is ideal for use with large-loop injections. Use the AC15 concentration column for ultratrace (ppt) analyses. Use with eluent generation for simplified eluent preparation. Use the Anion Self-Regenerating Suppressor^? (ASRS^? 300) or the Anion Capillary Electrolytic Suppressor (ACES^? 300) with the AS15 column for eluent suppression.

IonPac^? AS15 Anion-Exchange Column Specifications
Dimensions	IonPac AS15 Capillary Column: 0.4 × 250 mm IonPac AS15 Capillary Guard Column: 0.4 × 50 mm IonPac AS15 Analytical Column: 2 × 250 mm, 3 × 150 mm, and 4 × 250 mm IonPac AG15 Guard Column: 2 × 50 mm, 3 × 30 mm, and 4 × 50 mm IonPac AC15 Concentrator Column: 2 × 50 mm and 4 × 50 mm
Maximum operating pressure	4000 psi (standard or microbore) 5000 psi (capillary)
Mobile phase compatibility	pH 0–14; 0–100% HPLC solvents
Substrate characteristics	Bead Diameter: 5 μm (3 × 150 mm), 9 μm (0.4 × 250, 2 × 250 mm and 4 × 250 mm), 13 μm (AC15), Pore Size: 100 ? (AS15, AG15), microporous, <10 ? (AC15) Crosslinking (%DVB): 55%
Latex characteristics (AC15)	Latex Crosslinking: 6% Latex Diameter: 85 nm
Ion-exchange group	Surface-functionalized with alkanol quaternary ammonium ion (AS15, AG15) Latex-functionalized with alkanol quaternary ammonium ion (AC15)
Functional group characteristics	Medium-high hydrophobicity (AS15, AG15) Very low hydrophobicity (AC15)
AC15 void volume	2 × 50 mm: 9 μL, 4 × 50 mm: 210 μL
Column construction	PEEK^? with 10-32 threaded ferrule-style end fittings. All components are nonmetallic.
Capacity	2.25 μeq (0.4 × 250 mm capillary column) 0.45 μeq (0.4 × 50 mm capillary guard) 56.25 μeq (2 × 250 mm analytical column) 11.25 μeq (2 × 50 mm guard column) 2.2 μeq (2 × 50 mm concentrator column) 70 μeq (3 × 150 mm analytical column) 14 μeq (3 × 30 mm guard column) 225 μeq (4 × 250 mm analytical column) 45 μeq (4 × 50 mm guard column) 9 μeq 4 × 50 mm concentrator column)

Analytical Columns
IonPac AS15 Analytical Column (4 x 250 mm)	053940
IonPac AS15 Analytical Column (2 x 250 mm)	053941
IonPac AS15-5 μm Analytical Column (3 × 150 mm)	057594
IonPac AS15 Capillary Column (0.4 x 250 mm)	075662

Guard Columns
IonPac AG15 Guard Column (4 x 50 mm)	053942
IonPac AG15 Guard Column (2 x 50 mm)	053943
IonPac AS15-5 μm Guard Column (3 × 30 mm)	057597
IonPac AG15 Capillary Guard Column (0.4 x 50 mm)	075663