Chemical oxygen demand (COD) analysis
The chemical oxygen demand (COD) of water can be determined by the dichromate method after digestion. Avantor® offers two methods for measuring COD:
- Rapid method
- Official method
Merck COD rapid method products
A comprehensive selection of cuvette tests for measuring COD, as well as for high-chloride samples, including three thermoreactor models, standards and spectrophotometers.
Hach® COD rapid method systems
COD official method
Have questions about COD products?
Our team is ready to help. Contact us today.