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ANIONS: IC columns used with chemical suppression

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6.1005.110 Anion column Phenomenex Star-™Ion A300 HC  
Anion column Phenomenex Star-™Ion A300 HC    
Housing material   PEEK  
Carrier material   Polystyrene-divinylbenzene copolymer with quaternary ammonium groups  
Capacity   164 (µmol Cl–)  
Particle size (µm)   7 µm  
Eluents  

Carbonate eluent (standard eluent)

Sodium hydrogen carbonate: 1.7 mmol/L ; 286 mg/2 L
Sodium carbonate: 1.8 mmol/L ; 382 mg/2 L

Carbonate eluent, modified

Sodium hydrogen carbonate: 4.0 mmol/L ; 673 mg/2 L
Sodium carbonate: 4.0 mmol/L ; 849 mg/2 L

  
Standard flow   3.0 mL/min  
Organic modifier   0 %  
Max. pressure   7 MPa  
Maximum flow   5.0 mL/min  
pH range   1 - 12  
Storage   In the eluent  
Column type   Column  
Column dimensions (mm)   100 x 10  
Regeneration   Rinse for 30 min at 1.0 mL/min with a solution containing 18 mmol/L Na2CO3 (1908 mg/L) and 17 mmol/L NaHCO3 (1428 mg/L).
  
Application range  

Applications

  • standard anions
  • BrO3- in samples with high ionic strength