rr COD,TNT+,ULR(1.0-60 MG/L) PK/25-HACH TNT820

Chemical Oxygen Demand (COD) TNTplus Vial Test, ULR (1-60 mg/L COD) Contains mercury. Dispose of according to local, state and federal regulations. COD TNTplus® chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime. For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method. 150 tests/package. •Easy and safe handling •No reagent blank necessary •Automatic method detection •Documented shelf life and COA