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          廣州尖分科學(xué)儀器有限公司>>戴安 Dionex>>IC and RFIC Columns>> IonPac AS22-Fast Carbonate Eluent Anion-Exchange C

          IonPac AS22-Fast Carbonate Eluent Anion-Exchange C

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          IonPac AS22-Fast Carbonate Eluent Anion-Exchange ColumnDesigned specifically for compliance monitoring of inorganic anions in accordance with US EPA Method 300.0 (A)

          詳細(xì)介紹

          Super Fast Analysis of Common Inorganic Anions

          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. 

          The AS22-Fast can be used in combination with the Eluent Generator and the Electrolytic pH Modifier (EPM) which automatically produce potassium carbonate/bicarbonate eluents from water. The AS22-Fast column is the newest carbonate eluent column recommended for super fast analysis of inorganic anions and is a faster alternative, using carbonate-bicarbonate eluents, for AS4A-SC, AS12A, AS14, AS14A, and AS22 inorganic anion applications.

          Note: Use the Anion Self-Regenerating Suppressor (ASRS® 300) with the AS22-Fast column for eluent suppression.

          Analytical Columns
          IonPac AS22-Fast Analytical Column (4 x 150 mm)079936
          IonPac AS22-Fast Analytical Column (2 x 150 mm)079937
          Guard Columns
          IonPac AG22-Fast Guard Column (2 x 30 mm)072785
          IonPac AG22-Fast Guard Column (4 x 30 mm)072784
          Anion Eluent Concentrates
          AS22 Eluent Concentrate (100x), 250 mL063965
           

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