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 ...

or in relation to the maximum amount of oxygen that can be dissolved in the water at a certain temperature, called ‘% saturation’. Why do we measure dissolved oxygen? Fish and zooplankton need oxygen ...

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