The 2-Minute Rule for chemical oxygen demand test
Just about every of these oxidants is accustomed to estimate COD in differing kinds of h2o: CODMn (COD Manganese) is utilized in determinations for somewhat contaminated bodies of water. In contrast, CODCr (COD Chrome) is Employed in determinations of closely contaminated h2o or wastewater due to the superior oxidizing energy of your reagent [52, s