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LaMotte™ Dissolved Oxygen Test Kit Products for Science Education

Direct Reading Titrator - Test uses a 1.0mL microburet calibrated to allow direct reading of the test result within a specific range

Manufacturer:  LaMotte™ 586001/DEL

Catalog No. 22-307-857

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.
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  • Dissolved Oxygen - Test uses the azide modification of the Winkler method: oxygen in presence of a strong alkali oxidizes manganese which reacts with iodide to form iodine, iodine reacts with thiosulfate in presence of starch (to enhance endpoint)
  • Range: 0 to 10ppm
  • 50 tests at 10ppm per kit



0 to 10ppm
Dissolved Oxygen Test Kit
30mL manganous sulfate solution, 30mL alkaline potassium iodide azide, 30mL sulfuric acid, 60mL 0.025N sodium thiosulfate, 30mL starch indicator solution, direct reading titrator, test tube with cap, 60mL glass water sampling bottle
Measures for dissolved oxygen levels in food and beverage, environmental education, industrial water boiling and cooling, laundry, sanitation, water and wastewater
Azide modification of Winkler titration
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