Quantity (pcs./box)50



  • Wastewater Management
  • Drinking Water Inspection
  • Environmental Research
  • Educational Material
  • Fish Farm (Aquarium)
  • Investigation for Abnormality

This product allows to measure COD concentration in different types of sample including river water and industrial wastewater.
However, it hardly reacts to oil or solid form, so please be aware when measuring the sample like industrial wastewater that may contain them.

Quantity (pcs./box)50


Measuring Method Oxidation with Potassium Permanganate in Alkalinity and Visual Colorimetric Method
Indicator 0, 10, 100, 500, 1,000, 2,000, ≥10,000 mg/L (at 30sec.)
0, 10, 100, 300, 500, 800, ≥1,000 mg/L (at 1min.)
Measuring Time 30 sec.
Use for Seawater Reaction progresses fast and tends to cause positive false reading. Please read half of indicator lower than actual color development.
Package Size 165L x 110W x 65H mm
Package Weight approx. 140 g