Thermo Fisher, 055377, Dionex™ IonPac™ AS16 IC Columns

Name: Dionex™ IonPac™ AS16 IC Columns
Brand: Thermo Fisher
SKU: 055377

Length (Metric): 50 mm, Diameter (Metric): 4 mm, Column Type: Guard Column, Unit Size: Each 1, Measure trace perchlorate and other highly polarizable anions quickly and accurately in a variety of water matrices with the Thermo Scientific™ Dionex™ IonPac™ AS16 IC Columns . This column simplifies the determination of polarizable anions, including thiosulfate, iodide, thiocyanate, and perchlorate using an isocratic hydroxide eluent. It is ideally suited for determination of trace perchlorate in dri

Catalog Number: 055377

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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): 50 mm
Diameter (Metric): 4 mm
Column Type: Guard Column
Unit Size: Each 1
Designed for Simple, Sensitive Analysis
• Easily measure trace concentrations of perchlorate in drinking water, surface water, and ground water matrices using a large-loop injection
• Separate hydrophobic anions (iodide, thiocyanate, and thiosulfate) in less than 20 min
• Ideal for polyvalent anions, including polyphosphates and polycarboxylates
• Ultralow hydrophobicity allows fast analysis of polarizable anions
• Can be used in the second dimension of the 2D-IC method for the analysis of trace perchlorate (sub ppb) in drinking water Available in Multiple Formats
• Standard bore (4x250mm) and microbore (2x250mm) formats

Specifications

General

Column Capacity	3.5 μeq
For Use With (Application)	Anion Exchange
For Use With (Equipment)	IonPac AS16 Analytical Column
Green Features	FSC
Hydrophobicity	Ultralow
Max. Pressure	4000 psi (275 bar)
Particle Size	13 μm
Quantity	Each 1
Solvent Compatibility	pH 0 to 14, 0 to 100% HPLC Solvents
Stationary Phase	IonPac AG16
Column Type	Guard Column
Diameter (Metric)	4 mm
Format	Standard Bore
Length (Metric)	50 mm
Unit Size	Each 1

FAQs

Question: What are the guard-column dimensions?

Answer:This configuration is 4 mm ID × 50 mm long.

Question: What analytical column is it paired with?

Answer:It is the guard column for the standard-bore Dionex IonPac AS16 analytical column.

Question: What is the stated capacity?

Answer:The guard column has an anion-exchange capacity of approximately 3.5 µeq.

Application Note

Dionex™ IonPac™ AG16 is the guard column used with the standard-bore IonPac AS16 analytical column. This configuration is 4 × 50 mm with approximately 13 µm particles and an anion-exchange capacity of about 3.5 µeq. The guard column uses matching AS16 chemistry to help preserve analytical selectivity while trapping strongly retained contaminants before they reach the 4 × 250 mm analytical column. The AS16/AG16 system is designed for hydroxide-eluent separation of trace perchlorate, iodide, thiocyanate, thiosulfate, polyphosphates, and related polarizable anions. The guard format is rated to 4000 psi and is used as a replaceable protection element in standard-bore IC workflows.

Ordering

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