Reagents for COD, HR, EPA*
*Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis.
Important: Please read SDS before using and ensure safe handling while testing and disposing.
Reagent kit for 25 test vials (O2)
|Range||0 to 15000 mg/L (ppm)|
|Vial Label Color||green|
|Sample qty.||0.2 mL|