Thermometer -10C to +200C

Palintest’s COD Photometer method conforms to the sealed tube reflux version of the methods described in the following reference texts: Standard Methods for the Examination of Water and Wastewater, 21st Edition, 2005, American Public Health Association, American Water Works Association and Water Environment Federation. Section 5220 D, Pages 5-14 to 5-19. Methods for the Examination of Waters and Associated Materials 2006, Standing Committee of Analysts. The Determination of Chemical Oxygen Demand in Waters and Effluents (2006).