The recent expansion of PennWhite’s laboratory has enabled the business to create a Chemical Oxygen Demand (COD) testing station on site.
COD tests are used to indicate the mass of oxygen consumed per litre (mg/L) of aqueous solution. Development Chemist Anthony Burgess explained further, “Essentially COD tests measure the amount of oxygen within a water based solution that is used during the breakdown of the active agent within that solution. This information can be very useful to customers who use a dilution of our product in their process or application.”
COD testing is available on request for the majority of the PennWhite product range, please contact our technical team for further details or to request a test.