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Shodex Anion SI Series for Hydroxide Eluant

Shodex IC SI-series for hydroxide eluent (KOH/NaOH) ion chromatography columns are suitable for anion analysis with suppressor methods. The columns are made with a polyvinyl alcohol base particle with a quaternary ammonium functional group. IC SI-36 4D provides good separation of sulfate and sulfite ions, and IC SI-37 4D is suitable for high sensitivity analysis of oxyhalides in drinking water.

Part Number Short Description Phase Type Phase Particle Size ID Length Type Price Qty
F6999361 IC SI-36 4D PEEK Column, 3.5um, 4 x 150mm Anion Exchange IC SI 36 4D 3.5 um 4.0 mm 150 mm PEEK Column
£1,781.54
F6999371 IC SI-37 4D PEEK Column, 3.5um, 4 x 150mm Anion Exchange IC SI-37 4D 3.5 um 4.0 mm 150 mm PEEK Column
£1,781.54
  • Suitable for anion analysis for suppressor methods with NaOH or KOH eluent
  • Quaternary ammonium functional groups
  • Polyvinyl alcohol particles
  • PEEK housing
  • 3.5 µm particle size
  IC SI-36 4D IC SI-37 4D
Functional group Quaternary ammonium Quaternary ammonium
Gel material Polyvinyl alcohol Polyvinyl alcohol
Particle size 3.5 µm 3.5 µm
Plates per column ≥ 8,500 ≥ 14.000
Housing material PEEK PEEK
Maximum pressure 200 bar 200 bar
Maximum flow rate 0.9 mL/min 0.9 mL/min
Temperature range 20 to 60°C 20 to 60°C
Shipping solvent 10 mM Na2SO4 aq 10 mM Na2SO4 aq
Shodex Catalogue (2.98 MB)
Specialist for polymer-based HPLC columns
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