This is a colorimetric chemical test kit that determines the nitrate concentration in irrigation water and soil. Samples of irrigation water are measured within a 0 to 50 mg/L (ppm) range as nitrate-nitrogen (NO3--N); samples of soil are measured within a 0 to 60 mg/L (ppm) range as nitrate-nitrogen (NO3--N). The kit is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents for perform approximately 200 tests.
- Pre-made reagents for ease of use
- All reagents marked with expiration date and lot number for traceability
- Checker® disc for more accurate determination
The HI38050-200 can be ordered to replace the reagents supplied with the kit.
