Thermo Fisher, 043125, Dionex™ IonPac™ AS4A-SC IC Columns

Name: Dionex™ IonPac™ AS4A-SC IC Columns
Brand: Thermo Fisher
SKU: 043125

Length (Metric): 250 mm, Diameter (Metric): 2 mm, Column Type: Analytical Column, Unit Size: Each 1, For fast, isocratic separation of inorganic anions in environmental waters, the Thermo Scientific™ Dionex™ IonPac™ AS4A-SC column was the preferred column for many years. It was first introduced in 1984 and is the specified column in U.S. EPA Method 300.0 (A). However, the advanced, high-capacity Dionex IonPac AS22 Carbonate Eluent Anion-Exchange column is recommended for fast analysis of inorgan

Catalog Number: 043125

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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
Fast Isocratic Separation of Inorganic Anions in Simple Matrices
• Compliance monitoring of common anions in drinking water as specified in U.S. EPA Methods 300.0 (A)
• Separation of common inorganic anions in 10 minutes in water, food and beverages, and other diverse sample matrices
• Compatible with sodium tetraborate gradient to optimize difficult separations
• Solvent compatibility for easy column cleanup after the analysis of samples with hydrophobic components Multiple Formats Available for Application Flexibility
• 4×250mm, 2x250mm analytical columns
• 4×50mm, 2x50mm guard columns
• Longer 250mm columns facilitate higher resolution separations of more complex sample matrices
• Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs Note: Use with the Dionex IonPac AS4A Eluent Concentrate for simple, accurate eluent preparation.

Specifications

General

Certifications/Compliance	Meets or Exceeds US EPA Method 300.0 (A) Performance Requirements
Column Capacity	5 μeq
Column Chemistry	Carbonate/Bicarbonate
Column Construction	PEEK
Crosslinking	0.5% DVB
Flow Rate	0.5 to 0.75 mL/min.
For Use With (Application)	Anion Exchange
For Use With (Equipment)	ASRS Anion Self-Regenerating Suppressor
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	13 μm
Quantity	Each 1
Solvent Compatibility	pH 0 to 14, 0 to 100% HPLC Solvents
Solvents	0 to 100% of HPLC Solvents
Stationary Phase	IonPac AS4A-SC
Column Type	Analytical Column
Diameter (Metric)	2 mm
Length (Metric)	250 mm
pH	0 to 14
Unit Size	Each 1

Ordering

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