Discounting chemical oxygen demand vials with cap
Chemical Oxygen Demand (COD) Testing Kits | CHEMetrics
ASTM D 1252-00, Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water, Test Method B. CHEMetrics offers two dichromate reactor digestion methods for fast, easy, safe determinations of low-, mid-, and high-range COD levels in wastewater: the USEPA-accepted Method*, and a
The CHEMetrics COD System
24 Chemical Oxygen Demand (COD) Methods The determination of Chemical Oxygen Demand (COD) is widely used in munic-ipal and industrial labor...