Hach Dissolved Oxygen 3 Reagent Powder Pillows, pk/100 SKU: 98799

For determination of dissolved oxygen by the Winkler titration method. Sample Size: 60 mL. Pack of 100 powder pillows.

For determination of dissolved oxygen by the Winkler titration method, these reagent powder pillows deliver precise, reliable results in water quality analysis. Each convenient pillow contains pre-measured reagents formulated to react with dissolved oxygen in 60 mL samples, eliminating manual measuring and reducing preparation errors.

The Winkler method remains the gold standard for dissolved oxygen quantification, trusted across environmental monitoring, wastewater treatment, and aquaculture applications.

This pack of 100 pillows provides consistent performance for high-volume testing programs, ensuring reproducible data whether you're conducting routine compliance testing or detailed oxygen depletion studies. Ideal for laboratories requiring accuracy and efficiency in dissolved oxygen determination.