See why it is sometimes necessary to hold back the forces of nitrogen
The essential balance of life in a body of water can become disrupted if too much nitrogen is present.
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Includes:
- 10 Calibrated sample tubes with caps
- 10 Measuring spatulas
- Six drop-controlled bottles of Nitrate Test Solution No. 1
- Three bottles of Nitrate indicator powder No. 2
- 10 Student worksheets and guides
- Instruction manual with MSDS
Nitrate in Fresh Water Test Kit
