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Separate inorganic anions and oxyhalides, such as chlorite and bromate, in environmental samples. The Thermo Scientific™ Dionex™ IonPac™ AS12A Analytical and Guard Columns resolve trace chloride and sulfate in high-carbonate samples and meet or exceed the requirements of U.S EPA Methods 300.0 (A) and (B). However, the advanced, high-capacity IonPac AS23 Carbonate Eluent Anion-Exchange column is recommended for determination of oxyhalides and inorganic anions, such as trace bromate, in ozonated drinking water.
Column Type | Guard Column |
Certifications/Compliance | U.S. EPA Methods 300.0 (A) and (B) |
Column Capacity | 4 μeq |
Column Chemistry | Carbonate/Bicarbonate |
For Use With (Application) | Separation of Inorganic Anions |
Hydrophobicity | Medium |
Max. Pressure | 4000 psi (275 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 9 μm |
Stationary Phase | IonPac AG12A |
Format | Standard Bore |
Length (Metric) | 50 mm |
Diameter (Metric) | 4 mm |
Unit Size | Each 1 |
Anion Exchange Capacity | 52 μeq |
Column Construction | PEEK |
Column Type | Analytical Column |
Crosslinking | 55% DVB |
Certifications/Compliance | U.S. EPA Methods 300.0 (A) and (B) |
Column Capacity | 52 μeq |
Column Chemistry | Carbonate/Bicarbonate |
Flow Rate | 1.5 to 2.0 mL/min. |
For Use With (Application) | Separation of Inorganic Anions |
For Use With (Equipment) | ASRS 300 System |
Hydrophobicity | Medium |
Ion Exchange Group | Alkyl Quaternary Ammonium |
Max. Pressure | 4000 psi (275 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 9 μm |
Stationary Phase | IonPac AS12A |
Format | Standard Bore |
Packing Material | Ethylvinylbenzene/Divinylbenzene |
Pore Size | 2000 Å |
Length (Metric) | 200 mm |
Diameter (Metric) Latex | 140 nm |
Diameter (Metric) | 4 mm |
Unit Size | Each 1 |
Anion Exchange Capacity | 13 μeq |
Column Construction | PEEK |
Column Type | Analytical Column |
Crosslinking | 55% DVB |
Certifications/Compliance | U.S. EPA Methods 300.0 (A) and (B) |
Column Capacity | 13 μeq |
Column Chemistry | Carbonate/Bicarbonate |
Flow Rate | 0.38 to 0.50 mL/min. |
For Use With (Application) | Separation of Inorganic Anions |
For Use With (Equipment) | ASRS 300 System |
Hydrophobicity | Medium |
Ion Exchange Group | Alkyl Quaternary Ammonium |
Max. Pressure | 4000 psi (275 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 9 μm |
Stationary Phase | IonPac AS12A |
Format | Microbore |
Packing Material | Ethylvinylbenzene/Divinylbenzene |
Pore Size | 2000 Å |
Length (Metric) | 200 mm |
Diameter (Metric) Latex | 140 nm |
Diameter (Metric) | 2 mm |
Unit Size | Each 1 |
Column Type | Guard Column |
Certifications/Compliance | U.S. EPA Methods 300.0 (A) and (B) |
Column Capacity | 1 μeq |
Column Chemistry | Carbonate/Bicarbonate |
For Use With (Application) | Separation of Inorganic Anions, Anion Exchange |
For Use With (Equipment) | Separation of Inorganic Anions |
Hydrophobicity | Medium |
Max. Pressure | 4000 psi (275 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 13 μm |
Stationary Phase | IonPac AG12A |
Format | Microbore |
Length (Metric) | 50 mm |
Diameter (Metric) | 2 mm |
Unit Size | Each 1 |
Catalog Number | Specifications | Unit Size | Column Type | Diameter (Metric) | Length (Metric) | Price (CNY) | Quantity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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079801 | Each 1 | Guard Column | 4 mm | 50 mm | Price: 8,281.05 Online offer: 5,796.74 (ends 31-Dec-2024) Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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046034 | Each 1 | Analytical Column | 4 mm | 200 mm | Price: 24,491.59 Online offer: 17,144.11 (ends 31-Dec-2024) Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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046055 | Each 1 | Analytical Column | 2 mm | 200 mm | Price: 23,956.44 Online offer: 16,769.51 (ends 31-Dec-2024) Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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046056 | Each 1 | Guard Column | 2 mm | 50 mm | Price: 8,914.63 Online offer: 6,240.24 (ends 31-Dec-2024) Your price: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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