Not known Factual Statements About COD test in pharma
Inside the presence of sulfuric acid, silver sulphate, and mercury sulphate, potassium dichromate oxidises the natural and organic make a difference contained from the h2o sample to generate carbon dioxide (CO2) and drinking water (H2O). The level of potassium dichromate utilised is decided by evaluating the volumes of ferrous ammonium sulphate eat