Quantity (pcs./box)50


Model: WAK-COD-2

  • 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, 5, 10, 13, 20, 50, 100 mg/L
Measuring Time Sample Temp.10℃ : 6 min.
Sample Temp.20℃ : 5 min.
Sample Temp.30℃ : 4 min.
Use for Seawater Reaction progresses fast and tends to cause positive false reading. Please read half or one indicator lower than actual color development.
When COD concentration is higher than 20mg/L, it could become colorless.
Package Size 165L x 110W x 65H mm
Package Weight approx. 140 g