Our Environmental Robotic Analyzers include BOD, COD and TitrEC a pH, EC. COD Cell Test | 114540. COD Cell Test Method: photometric 10 - 150 mg/l Spectroquant® - Find MSDS or SDS, a COA, data sheets and more information. Catalogue Number Availability Packaging Qty/Pack Price Quantity 1145400001 Retrieving availability — Limited Availability