Features & Benefits
- Provides rapid and reliable determination of Nitrate and Nitrite in solutions
- Easy dip-and-read procedure with results in one minute
- Gradation range of 0-10-25-50-100-250-500 mg/l NO3 0-1-5-10-20-40-80 mg/l NO2
- Color change from white to red-violet
- Box contains 100 strips