Rapid Detection Colorimetric Tube

Feature:

1. Convenient: small size and light weight.

2. Fast: 3-5minutes per sample.

3. Precise: development depends on standard method.

4. Simple operation: no need extra material or instrument, easy to operate

5. Sealed by Aluminum foil, long shelf life.

Background of development:

In environmental chemistry, the chemical oxygen demand (COD) test is commonly used to indirectly measure the amount of organic compounds in water. Most applications of COD ANAL the amount of organic pollutants found in surface water (e.g. lakes and rivers) or wastewater, making COD a useful measure of water quality. It is expressed in milligrams per liter (mg/L) also referred to as ppm (parts per million), which indicates the mass of oxygen consumed per liter of solution.