Packtest® COD (10000) WAK-COD-WR 1 box

This product can measure the COD of river water and industrial wastewater. However, it hardly reacts to oil or solid matter, so please be careful when using it to manage industrial wastewater. *As of July 2020, we have added standard color measurement scales. Number of measurements: 50 Measurement principle: Room temperature alkaline potassium permanganate oxidation method Measurement scale: Immediately after 30 seconds: 0, 10, 100, 500, 1,000, 2,000, 10,000 or more mg/L 1 minute: 0, 10, 100, 300, 500, 800, 1,000 or more mg/L Contents: 50 tubes (10 laminated bags containing 5 tubes each), 1 storage bag, 1 standard color (case included), 1 instruction manual