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Thermo Scientific™
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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| Número do catálogo | Length (Metric) | Diameter (Metric) | Column Type |
|---|---|---|---|
| 051786 | 250 mm | 4 mm | Analytical Column |
| 052248 | 50 mm | 2 mm | Guard Column |
| 052244 | 250 mm | 2 mm | Analytical Column |
| 051791 | 50 mm | 4 mm | Guard Column |
Número do catálogo 051786
Preço (BRL)
-
Length (Metric):
250 mm
Diameter (Metric):
4 mm
Column Type:
Analytical Column
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
- 4 x 250 mm, 2 x 250 mm analytical columns
- 4 x 50 mm, 2 x 50 mm guard columns
- Longer 250 mm 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.
Especificações
Certifications/ComplianceU.S. EPA Method 300.1 and 317.0
Column Capacity190 μeq
Column ChemistryCarbonate/Bicarbonate
Column ConstructionPEEK
Crosslinking15% DVB
Flow Rate1.0 to 3.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG9-HC Guard Column
Green FeaturesResponsibly packaged
HydrophobicityMedium-Low
Ion Exchange GroupAlkyl/Alkanol Quaternary Ammonium Ion
Max. Pressure4000 psi (275 bar)
Packing MaterialEthylvinylbenzene/Divinylbenzene
Particle Size9 μm
Pore Size2000 Å
QuantityEach 1
Solvent CompatibilitypH 0 to 12, 0 to 100% HPLC Solvents
Stationary PhaseIonPac AS9-HC
Column TypeAnalytical Column
Diameter (Metric)4 mm
Length (Metric)250 mm
Unit SizeEach 1