Product code 72783
Overal raiting

IonPac AS22

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Designed specifically for compliance monitoring of inorganic anions in accordance with US EPA Method 300.0 (A) and 300.1, the IonPac® AS22-Fast represents the culmination of more than 20 years of column development, and is a key complement to our award-winning Reagent-Free™ IC system.

  • Super-Fast isocratic separation of the common inorganic anions in under 5 minutes
  • Carbonate peak well-resolved from the common inorganic anions
  • Same selectivity as AS22 column
  • Meets performance requirements specified in US EPA Method 300.0 (A)
  • Fast alternative for AS4A-SC, AS12A, AS14, AS14A, and AS22 inorganic anion applications
  • Simple, accurate eluent preparation with the AS22 Eluent Concentrate
  • Optimized for a 30 °C operating temperature to ensure reproducible retention times

The AS22-Fast is designed for the fast determination of inorganic anions and low molecular weight organic acids including fluoride, acetate, formate, chloride, nitrite, bromide, nitrate, phosphate, and sulfate. The AS22-Fast can be used with isocratic carbonate/bicarbonate eluents and suppressed conductivity detection. Common inorganic anions can easily be separated in a variety of sample matrices including drinking water, wastewater, process streams, and scrubber solutions. 

Specification Compare to others

Dionex 2000
IonPac AS22 0.0 - 14.0
Anion-Exchange 3000 / 207
Quaternary ammonium N/A
2.0 N/A
150 N/A
6.5 N/A

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