Hach D.O. Replacement Reagent #1, Pkg/100 Waterproof Paper Corrosion resistant

Corrosion resistant

This stable

Compatible with standard 3-inch sieve covers and receiving pans

Wire Diameter: 0

Hach D.O. Replacement Reagent #1, Pkg/100 Waterproof Paper Corrosion resistantProduct Code: 981 99 The Hach 981 99 Dissolved Oxygen 1 Reagent Powder Pillows are reagent packets used for determining dissolved oxygen (DO) in water samples using the Winkler titration method. Each pre measured powder pillow contains the appropriate quantity of reagent for a 60 mL water sample, helping provide consistent reagent dosing and reducing preparation time in the laboratory or field. Supplied in a package of 100. The 981 99 pillows are