Record sample drawing temperatures using an ... "Determination of Dissolved Oxygen in Seawater by Winkler Titration Using the Amperometric Technique," IOCCP Report No. 14, GO-SHIP Repeat Hydrography ...

Thiosulfate volume and normality is then used to calculate resulting dissolved oxygen concentrations in mL/L. This can be converted to umol/kg using the sample drawing temperature. Oxygen flask ...