Hach Dissolved Oxygen 3 Reagent Powder Pillows

Hach Dissolved Oxygen 3 Reagent Powder Pillows


Hach's dissolved oxygen 3 reagent powder pillows determine dissolved oxygen amount in 60 mL bottle using the Winkler titration method


  • Used with Winkler titration method
  • 25 powder pillows
  • 60 mL
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One dissolved oxygen 1 powder pillow and one dissolved oxygen 2 powder pillow are added to a sample in a 60 mL BOD bottle. After inverting the bottle to mix the powder, a flocculent will form. If oxygen is present, an orange-brown color will be present. Once flocculent settles, add one dissolved oxygen 3 powder pillow. After inverting the bottle, the flocculent will dissolve and, if oxygen is present, a yellow color will appear.
Image Part # Product Description Price Stock Order
Hach Dissolved Oxygen 3 Reagent Powder Pillows 98768 Dissolved Oxygen 3 Reagent Powder Pillows, 60mL sample, pack of 25
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