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Resolve polythionates, persulfate, polysulfonated aromatics, and aromatic dyes and pigments with the Thermo Scientific™ Dionex™ IonPac™ AS32-Fast-4μm column. The unique selectivity of the Dionex IonPac AS32-Fast-4μm column allows it to resolve trace amounts of perchlorate in matrices containing high levels of chloride and sulfate within ten minutes using simple, isocratic conditions. Compared to similar anion-exchange columns packed with 7-9μm resin particles, Dionex IonPac AS32-Fast-4μm columns produce more efficient peaks, resulting in more accurate integration and more reliable results.
Anion Exchange Capacity | 31.5μeq |
Column Construction | PEEK |
Column Type | Analytical Column |
Crosslinking | 55% DVB |
Column Capacity | 31.5 μeq |
Column Chemistry | Hydroxide |
Flow Rate | 0.25 mL/min. |
For Use With (Application) | Anion Exchange |
For Use With (Equipment) | Dionex IonPac AS32-Fast-4μm Microbore Guard Column |
Hydrophobicity | Ultralow |
Ion Exchange Group | Alkanol Quaternary Ammonium |
Max. Pressure | 5000 psi (345 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% 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 |
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303153 | Each | Analytical Column | 2 mm | 150 mm | 0.25 mL/min. | Request A Quote | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-6000 HPIC system or Thermo Scientific™ Dionex™ Integrion™ HPIC system is required to operate this column under standard conditions.