Product code 72782
Overal raiting

IonPac AS22

Back to search results All columns of this brand


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
4.0 N/A
150 N/A
6.5 N/A

Customer feedbackAdd your feedback

Back to search results