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Dionex™ IonPac™ AS9-HC IC Columns
Medium-capacity, carbonate eluent, anion-exchange column for the analysis of trace bromate in drinking water and other environmental matrices.
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| Catalog Number | Column Type | Diameter (Metric) | Length (Metric) |
|---|---|---|---|
| 051786 | Analytical Column | 4 mm | 250 mm |
| 052248 | Guard Column | 2 mm | 50 mm |
| 052244 | Analytical Column | 2 mm | 250 mm |
| 051791 | Guard Column | 4 mm | 50 mm |
Catalog number 051786
Price (USD)
1,670.00
Each 1
Column Type:
Analytical Column
Diameter (Metric):
4 mm
Length (Metric):
250 mm
Price (USD)
1,670.00
Each 1
Analyze trace bromate in drinking water with the Thermo Scientific™ Dionex™ IonPac™ AS9-HC medium-capacity, carbonate eluent, anion-exchange column. Specifically designed for trace bromate in drinking water, the Dionex IonPac AS9-HC column is the specified column for U.S. EPA Methods 300.1 and 317.0. However, the advanced, high-capacity Dionex IonPac AS23 Carbonate Eluent Anion-Exchange column is recommended for determination of oxyhalides and inorganic anions, such as trace bromate, in ozonated drinking water.
Analysis of Inorganic Anions and Oxyhalides in Environmental Matrices
- Compliance monitoring of common anions and oxyhalides in drinking water as specified in U.S. EPA Methods 300.1 and 317.0
- Simple, isocratic separation of trace bromate (5μg/L) in ozonated drinking water matrices
- Superior results in difficult applications, such as trace nitrite in complex sample matrices
- Similar selectivity to the Dionex IonPac AS9-SC column, but with higher capacity for improved separation of trace bromate in drinking water
- Solvent compatibility for easy column cleanup after the analysis of samples with hydrophobic components
Multiple Formats Available for Application Flexibility
- 4x250mm, 2x250mm analytical columns
- 4x50mm, 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
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
Column ConstructionPEEK
Column TypeAnalytical Column
Crosslinking15% DVB
Certifications/ComplianceU.S. EPA Method 300.1 and 317.0
Column Capacity190 μeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.0 to 3.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG9-HC Guard Column
HydrophobicityMedium-Low
Ion Exchange GroupAlkyl/Alkanol Quaternary Ammonium Ion
Max. Pressure4000 psi (275 bar)
Solvent CompatibilitypH 0 to 12, 0 to 100% HPLC Solvents
Particle Size9 μm
Stationary PhaseIonPac AS9-HC
Packing MaterialEthylvinylbenzene/Divinylbenzene
Pore Size2000 Å
Length (Metric)250 mm
Diameter (Metric)4 mm
Unit SizeEach 1