Spec

• Measurement items: Nitric acid/nitrate-nitrogen
• Number of measurements: 10
• Simple water quality testing equipment
• Measurement principle: reduction and naphthylethylenediamine colorimetry
• Scale of measurement:
• < Nitrate > 1, 2, 5, 10, 20, 45 mg/L
• < Nitrate nitrogen > 0.2, 0.5, 1, 2, 5, 10 mg/L
• Measuring time: 3 minutes
• Contents: 10 tubes (10 laminated bags containing 1 tube), 1 standard color, 1 usage
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