A chemical oxygen demand (COD) test is used to measure the amount of organic compounds in a water sample. It measures the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as Ammonia and nitrate. You can see a video on the common method of testing COD with vials in our video here. The start of the COD testing meth...
Camlab have introduced a new selection of coloured cardboard cryoboxes to the current range of standard cardboard cryoboxes. So why are these unique? Excellent for long term storage applications where the budget is limited. Boxes are hinged so no danger of losing the lid. Each box comes with plastic dividers which you can build yourself depending on the tube size you wish to st...