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Determination of SO42- ions by conductimetric titration


  • Sample 50 mL of the water to be analyzed and transfer to a 500 mL beaker.
  • Add 200 mL of distilled water.
  • Stir.
  • Place the conductimetric cell in the solution.
  • Dose with a barium chloride solution at 0.05 mol/L.
  • The conductivity σ is determined from the volume of barium chloride solution added.
Refer to the conductivity data sheet
Illustration of a chronometer ≈ 30 minutes / sample
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