Thiosulfate is dispensed by a buret driver (either Titronic or Dosimat) fitted with a 1.0 mL buret. The ODF method uses a whole-bottle modified-Winkler titration following the technique of Carpenter ...
Thiosulfate and potassium iodate are dispensed by a buret driver fitted with a 1.0 mL and 10.0 mL buret, respectively. Standard solutions are run at least every 24 hours. Daily reagent/distilled water ...