Thermo Fisher, 052961, Dionex™ IonPac™ AS11-HC IC Columns

Name: Dionex™ IonPac™ AS11-HC IC Columns
Brand: Thermo Fisher
SKU: 052961

Length (Metric): 250 mm, Diameter (Metric): 2 mm, Column Type: Analytical Column, Unit Size: Each 1, Resolve a large number of inorganic anions and organic acid anions in complex matrices with the Thermo Scientific™ Dionex™ IonPac™ AS11-HC Capillary, Analytical & Guard Column. Complex sample matrices such as chemical wastewater effluents and fermentation broth solutions contain a variety of inorganic anions and organic acids. With the high-capacity Dionex IonPac AS11-HC column, you can inject hi

Catalog Number: 052961

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Category

Ion Chromatography Columns

TagsIon Chromatography Columns Chromatography Columns and Cartridges Anion-Exchange Packed IC Columns

CollectionsThermo Fisher Chromatography Columns & Cartridges (HPLC/UHPLC, GC, IC, SPE)Thermo Fisher Chromatography Columns & Guard Cartridges (HPLC, UHPLC, GC)Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs

Description

Length (Metric): 250 mm
Diameter (Metric): 2 mm
Column Type: Analytical Column
Unit Size: Each 1
High Capacity for Higher Resolution
• Requires longer retention times, but with higher resolution
• Facilitates rapid analysis of organic acids and anions in well-characterized samples
• Ideal for organic acids and anions in complex sample matrices or uncharacterized samples
• Recommended for monovalent and divalent organic acids Reduce Operating Costs With Lower Eluent Requirements The new Dionex IonPac AS11-HC Capillary column is packed with the same material as the equivalent standard bore and microbore versions (providing the same performance as a 4 mm and 2 mm column) using only 1% of the eluent flow rate, which helps reduce operating costs. Use the Thermo Scientific™ Dionex™ IonPac™ ICE-AS1 or ICE-AS6 columns for organic acids in high-ionic-strength samples.

Specifications

General

Anion Exchange Capacity	72.5 μeq
Column Capacity	72.5 μeq
Column Chemistry	Hydroxide
Column Construction	PEEK
Crosslinking	55% DVB
Diameter (Metric) Latex	70 nm
Flow Rate	0.38 to 0.75 mL/min.
For Use With (Application)	Anion Exchange
For Use With (Equipment)	ASRS 300 System
Green Features	FSC
Hydrophobicity	Medium-Low
Ion Exchange Group	Alkanol Quaternary Ammonium Ion
Max. Pressure	4000 psi (275 bar)
Packing Material	Ethylvinylbenzene/Divinylbenzene
Particle Size	9 μm
Pore Size	2000 &‌Aring;
Quantity	Each 1
Solvent Compatibility	pH 0 to 14, 0 to 100% HPLC Solvents
Stationary Phase	IonPac AS11-HC
Type	AS11-HC
Column Type	Analytical Column
Diameter (Metric)	2 mm
Format	Microbore
Length (Metric)	250 mm
Unit Size	Each 1

FAQs

Question: What are the dimensions of this IonPac AS11-HC column?

Answer:It is a 250 mm × 2 mm analytical ion chromatography column.

Question: What type of separation is it designed for?

Answer:It is designed for high-capacity anion-exchange separations using hydroxide eluent gradients.

Question: What flow-rate range is specified?

Answer:The 2 mm analytical column is specified for approximately 0.38 to 0.75 mL/min.

Application Note

Dionex™ IonPac™ AS11-HC IC Column is used for high-capacity anion-exchange ion chromatography of inorganic anions and organic acid anions in complex samples. This analytical column is 250 mm long with a 2 mm internal diameter and uses a high-capacity stationary phase designed for hydroxide-gradient separations. The column can resolve common monovalent carboxylic acids such as lactate, acetate, propionate, formate, and butyrate while also handling diverse inorganic anions. Its higher capacity allows injection of more concentrated or poorly characterized samples with reduced risk of overload and peak broadening. The microbore format typically operates at 0.38–0.75 mL/min and supports pressures up to 4000 psi. It is particularly useful for wastewater, fermentation broth, and other matrices containing mixtures of organic acids and inorganic ions.

Ordering

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