Thermo Fisher, 037041, Dionex™ IonPac™ AS4A Analytical & Guard Anion-Exchange Columns

Name: Dionex™ IonPac™ AS4A Analytical & Guard Anion-Exchange Columns
Brand: Thermo Fisher
SKU: 037041

Length (Metric): 250 mm, Column Type: Standard Bore Separator, Unit Size: Each 1, Use the newer Thermo Scientific™ Dionex™ IonPac™ AS22 columns as substitutes for Dionex IonPac AS4A Analytical & Guard Cation-Exchange Columns. Dionex IonPac AS4A columns are now only available in limited quantities for customers who have established validated methods using this column. The Dionex IonPac AS22 column provides fast separation of common inorganic anions in a variety of sample matrices including drinki

Catalog Number: 037041

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General

Column Capacity	20 μeq
Column Chemistry	Carbonate/Bicarbonate/Borate
Crosslinking	4% DVB
Description	AS4 A; 4 x 250 mm
Flow Rate	3 mL/min.
For Use With (Application)	Anion Exchange
For Use With (Equipment)	Ion Chromatography Systems
Green Features	FSC
Hydrophobicity	Medium-Low
Ion Exchange Group	Alkyl Quaternary Ammonium
Max. Pressure	<1300 psi (90 bar)
Packing Material	Polystyrene/Divinylbenzene
Particle Size	15 μm
Quantity	Each 1
Solvent Compatibility	pH 0 to 14, 0 to 5% HPLC Solvents
Solvents	0 to 5% of HPLC Solvents
Stationary Phase	IonPac AS4A
Column Type	Standard Bore Separator
Diameter (Metric)	4 mm
Format	Standard Bore
Length (Metric)	250 mm
pH	0 to 14
Unit Size	Each 1

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Thermo Fisher, 037041, Dionex™ IonPac™ AS4A Analytical & Guard Anion-Exchange Columns

Send an RFQ.

General

Notice

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