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Thermo Scientific™
Dionex™ IonPac™ AS21 IC Columns
Catalog number: 063071
Thermo Scientific™
Dionex™ IonPac™ AS21 IC Columns
Catalog number: 063071
When you need to quickly separate perchlorate in drinking water prior to detection with MS/MS, the Thermo Scientific™ Dionex IonPac AS21 hydroxide-selective anion-exchange column is column of choice. This column is specifically listed in U.S. EPA Method 331.0. The column's capacity and selectivity enable fast analysis of perchlorate at low μg/L concentrations. In addition, the 2x250 mm column format was designed and optimized for LC-MS or LC-MS/MS compatibility to facilitate use of volatile mobile phases such as methylamine.
Catalog Number
063071
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
2 mm
Length (Metric)
50 mm
Price (USD)
Price: 548.00
Online price: 465.80
Your price:
Quantity
| Column Type | Guard Column |
| Description | AG21; 2 x 50 mm |
| Certifications/Compliance | U.S. EPA Method 331.0 |
| Column Capacity | 1.5 μeq |
| For Use With (Application) | Anion Exchange, Determination of Perchlorate in Drinking Water |
| For Use With (Equipment) | Ion Chromatography Systems |
| Hydrophobicity | Ultralow |
| Max. Pressure | 3000 psi (207 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
| Particle Size | 11 μm |
| Stationary Phase | Microporous Resin |
| Format | Microbore |
| Length (Metric) | 50 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each 1 |
Catalog Number
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
2 mm
Length (Metric)
250 mm
Price (USD)
Price: 1,670.00
Your price:
Quantity
| Anion Exchange Capacity | 45 μeq |
| Column Construction | PEEK |
| Column Type | Analytical Column |
| Crosslinking | 55% DVB |
| Description | AS21; 2 x 250 mm |
| Certifications/Compliance | U.S. EPA Method 331.0 |
| Column Capacity | 45 μeq |
| Column Chemistry | Methylamine and Hydroxide |
| Flow Rate | 0.35 to 0.75 mL/min. |
| For Use With (Application) | Anion Exchange, Determination of Perchlorate in Drinking Water, Anion Exchange |
| For Use With (Equipment) | Ion Chromatography Systems |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 3000 psi (207 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
| Particle Size | 7 μm |
| Stationary Phase | Super Macroporous Resin |
| Format | Microbore |
| Packing Material | Polymeric |
| Pore Size | 2000 Å |
| Length (Metric) | 250 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each 1 |
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| 063071 | Each 1 | Guard Column | 2 mm | 50 mm | Price: 548.00 Online price: 465.80 Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 063009 | Each 1 | Analytical Column | 2 mm | 250 mm | Price: 1,670.00 Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Superior Chromatographic Performance
- Fast separation of perchlorate prior to MS/MS detection
- Ideal for the separation of a variety of environmental anions including arsenate, tungstate, chromate, and iodide
- Optimized for methylamine or hydroxide mobile phases
- Optimum capacity: 45μeq per column (2x250 mm format)
- Operates at ambient or elevated temperatures; column selectivity is optimized for 30°C operating temperature to ensure reproducible retention times
- Compatible with organic solvents
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.
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