Packtest® (simple water quality testing device) COD (chemical oxygen demand) Value pack 1 box (5 bottles x 30 bags) KR-COD-2 1 box (5 bottles x 30 bags)

Recommended for those who measure frequently! The COD (chemical oxygen demand) of test water such as environmental water and industrial wastewater can be easily measured. This product contains 3 standard boxes and is economical to use at 20% less. Measurement items: COD Measurement count: 150 Simple water quality testing equipment Measurement principle: Room temperature alkaline potassium permanganate oxidation method Measurement scale: 0, 5, 10, 13, 20, 50, 100 mg/L Measurement time: 5 minutes Contents: 150 tubes (30 laminated bags of 5 tubes each), 1 storage bag, 1 standard color (case included), 1 instruction manual This is the successor to 1-9595-03.