NANOCOLOR® Nitrate 8
Photometric determination of nitrate
Photometric determination with 2,6-dimethylphenol in sulphuric /phosphoric acid mixture.
In acidic solution nitrate ions react with 2,6-dimethylphenol to form 4-nitro-2,6-dimethylphenol, which can be evaluated photometrically
Determination of nitrate in accordance with ISO 7890-1.
Data and ordering information
REF 985 065
Type Tube test 0-65
Range 0.30 – 8.00 mg/L NO3-N
1.3 – 35.0 mg/L NO3-
Sufficient for 20 determinations
Shelf life at least 2 years
Sea water suitability no