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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Replacement Needles
Safe for use on most washable equipment and facility surfaces when used according to label directions
75” wide x 2” deep x 6” high
Because no hold-down device is required
Pointed tip
Hach D.O. Replacement Reagent #3, Pkg/100 Tidbit Temp. Logger Replacement NeedlesProduct Code: 987 99 The Hach 987 99 Dissolved Oxygen 3 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 987 99 pillows are
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