Hach

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  • ez GGA BOD Standard in ampules, 2mL

    Hach

    ez GGA, conveniently packaged in single-use ampules. No more diluting, no more pipetting, and no more guessing. Simply crack the top of the ampule open and drop the entire ampule into your BOD bottle. The pre-measured GGA contains the standard 198 mg/L of BOD from Glucose plus Glutamic Acid (GGA).…

  • 1" Round Glass, 10mL, Cell w/cap

    Hach

    Zeroing vial for AccuVac Ampules

  • SPADNS 2 (Arsenic-free) Fluoride Reagent AccuVac® Ampules

    Hach

    For determination of Fluoride by Hach SPADNS 2 Method 10225, using AccuVac® Ampules. The SPADNS 2 reagent formulation removes interference from chlorine without arsenic. EPA Compliant for use in Drinking Water and Wastewater reporting programs and equivalent to the EPA reference method SM 4500-F…

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