MN NANOCOLOR® Tube Test Nitrate 250
Description
Photometric determination of nitrate.
• Photometric determination with 2,6-dimethylphenol in sulphuric
acid / 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.
• Type: tube test 0-66
• Range 4 - 60 mg/l NO3-N; 20 - 250 mg/l NO3-
• Sufficient for 20 determinations
• Sea water suitability no
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