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Thermo Scientific™
Dionex™ IonPac™ AS29-Fast-4μm Analytical and Guard IC Columns
Catalog number: 302833
Thermo Scientific™
Dionex™ IonPac™ AS29-Fast-4μm Analytical and Guard IC Columns
Catalog number: 302833
Analyze inorganic anions in high ionic strength matrices using Thermo Scientific™ Dionex™ AS29-Fast-4μm ion chromatography (IC) columns. Specifically designed to handle high ionic strength samples, Dionex IonPac AS29-Fast-4μm columns can easily separate the common inorganic anions in less than 10 minutes and can tolerate samples with high or low pH without requiring any pretreatment. They are ideal for analzying drinking water, wastewater, process streams, and scrubber solutions. Use with the Dionex AS29 Eluent Concentrate for fast, convenient, and reliable eluent preparation.
Catalog Number
302833
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
4 mm
Length (Metric)
150 mm
Price (BRL)
| Anion Exchange Capacity | 126 μeq |
| Column Construction | PEEK |
| Column Type | Analytical Column |
| Crosslinking | 55% DVB |
| Description | Dionex IonPac AS29-Fast-4μm Standard Bore Column |
| Column Capacity | 126 μeq |
| Column Chemistry | Carbonate/Bicarbonate |
| Flow Rate | 1.0 mL/min. |
| For Use With (Application) | Anion Exchange |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 5000 psi (345 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% Organic HPLC Solvents |
| Particle Size | 4 μm |
| Stationary Phase | Super Macroporous Resin |
| Format | Standard Bore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 150 mm |
| Diameter (Metric) | 4 mm |
| Unit Size | Each 1 |
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
4 mm
Length (Metric)
30 mm
Price (BRL)
| Anion Exchange Capacity | 4.0 μeq |
| Column Construction | PEEK |
| Column Type | Guard Column |
| Crosslinking | 55% DVB |
| Description | Dionex IonPac AG29-Fast-4μm Standard Bore Guard Column |
| Column Capacity | 4 μeq |
| Column Chemistry | Carbonate/Bicarbonate |
| Flow Rate | 1.0 to 1.5 mL/min. |
| For Use With (Application) | Anion Exchange |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 5000 psi (345 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% Organic HPLC Solvents |
| Particle Size | 10 μm |
| Stationary Phase | Microporous Resin |
| Format | Standard Bore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 30 mm |
| Diameter (Metric) | 4 mm |
| Unit Size | Each 1 |
Catalog Number
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
2 mm
Length (Metric)
150 mm
Price (BRL)
| Anion Exchange Capacity | 31.5 μeq |
| Column Construction | PEEK |
| Column Type | Analytical Column |
| Crosslinking | 55% DVB |
| Description | Dionex IonPac AS29-Fast-4μm Microbore Column |
| Column Capacity | 31.5 μeq |
| Column Chemistry | Carbonate/Bicarbonate |
| Flow Rate | 0.25 mL/min. |
| For Use With (Application) | Anion Exchange |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 5000 psi (345 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% Organic HPLC Solvents |
| Particle Size | 4 μm |
| Stationary Phase | Super Macroporous Resin |
| Format | Microbore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 150 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each 1 |
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
2 mm
Length (Metric)
30 mm
Price (BRL)
| Anion Exchange Capacity | 1.0 μeq |
| Column Construction | PEEK |
| Column Type | Guard Column |
| Crosslinking | 55% DVB |
| Description | Dionex IonPac AG29-Fast-4μm Microbore Guard Column |
| Column Capacity | 1 μeq |
| Column Chemistry | Carbonate/Bicarbonate |
| Flow Rate | 0.25 to 0.375 mL/min. |
| For Use With (Application) | Anion Exchange |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 5000 psi (345 bar) |
| Solvent Compatibility | pH 0 to 14, 0 to 100% Organic HPLC Solvents |
| Particle Size | 10 μm |
| Stationary Phase | Microporous Resin |
| Format | Microbore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 30 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each 1 |
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| 302833 | Each 1 | Analytical Column | 4 mm | 150 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 302834 | Each 1 | Guard Column | 4 mm | 30 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 302835 | Each 1 | Analytical Column | 2 mm | 150 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 302836 | Each 1 | Guard Column | 2 mm | 30 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Fast separation of common inorganic anions with excellent resolution
- Achieve fast, isocratic separation of common inorganic anions in less than 10 minutes.
- Analyze high ionic strength samples without compromising the separation of other analytes.
- Excellent resolution of carbonate away from the common inorganic anions.
- Robust stationary phase can tolerate acidic or basic samples without the need for pretreatment.
- Similar peak efficiency to Dionex IonPac AS22-Fast-4μm column with the same elution order.
- Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components.
- Use with Dionex AS29 Eluent Concentrate for simple and accurate eluent preparation.
Higher resolution is achieved through the use of smaller resin particles, which produce a column backpressure over 3000 psi at the standard flow rates. A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™ system or Thermo Scientific™ Dionex™ Integrion™ HPIC system is required to operate this column under standard conditions.
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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