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Thermo Scientific™
Dionex™ IonPac™ AS27 Analytical and Guard Columns
Analyze trace bromate in the presence of ethylenediamine in drinking water using the Thermo Scientific™ Dionex™ IonPac™ AS27 column.
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| Catalog Number | Length (Metric) | Diameter (Metric) | Column Type |
|---|---|---|---|
| 088437 | 250 mm | 4 mm | Analytical Column |
| 088442 | 50 mm | 0.4 mm | Guard Column |
| 088441 | 250 mm | 0.4 mm | Analytical Column |
| 088440 | 50 mm | 2 mm | Guard Column |
| 088439 | 250 mm | 2 mm | Analytical Column |
| 088438 | 50 mm | 4 mm | Guard Column |
Catalog number 088437
Price (CNY)
19,280.42
Online Exclusive
Ends: 31-Dec-2025
27,543.46Save 8,263.04 (30%)
Each 1
Length (Metric):
250 mm
Diameter (Metric):
4 mm
Column Type:
Analytical Column
Price (CNY)
19,280.42
Online Exclusive
Ends: 31-Dec-2025
27,543.46Save 8,263.04 (30%)
Each 1
Achieve high resolution separations of trace oxyhalides and inorganic anions in drinking water using Thermo Scientific™ Dionex™ IonPac™ AS27 Analytical and Guard columns. These hydroxide-selective anion-exchange columns allows analysis of most drinking water preserved with ethylenediamine (EDA) without sample pretreatment or preconcentration. The Dionex IonPac AS27 columns meets the performance requirements of US EPA Methods 300.0 and 300.1.
Analyzes Oxyhalides and Inorganic Anions in Drinking Water
- Optimized for analysis of trace bromate in drinking water preserved with EDA
- High capcity: 220μeq per column (4x250mm)
- Meets or exceeds performance requirements of US EPA Methods 300.0 and 300.1
- Column selectivity is optimized for 30°C operating temperature
- Compatible with organic solvents
- 4x250mm, 2x250mm, 0.4x250mm analytical columns
- 4x50mm, 2x50mm, 0.4x50mm guard columns
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
Specifications
Anion Exchange Capacity220 μeq
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity220 μeq
Column ChemistryHydroxide
Column ConstructionPEEK
Crosslinking55% DVB
Flow Rate1.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG27 Guard Column
Green FeaturesResponsibly packaged
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Packing MaterialPolymeric
Particle Size6.5 μm
QuantityEach 1
Solvent CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Stationary PhaseSuper Macroporous Resin
Column TypeAnalytical Column
Diameter (Metric)4 mm
FormatStandard Bore
Length (Metric)250 mm
Unit SizeEach 1