Nitrate-Nitrogen

This product allows to measure Nitrate (NO3-) ion concentration in the sample.

Product Name Reagent Set for Water Analyzer No.19 Nitrate
Model LR-NO3
Measureing Method Reduction and Naphthylethylenediamine Method
Range <Nitrate> 0.20 ∼ 5.00 mg/L
<Nitrate-Nitrogen> 0.050 ∼ 1.100 mg/L
Reaction Time 5 min.
Quantity 30
Outer Box Size 160L × 35W × 107H mm
Total Weight approx. 80 g
  • Measuring Range and Reaction Time shown for reference using Lambda-9000. They may be different depending on other types of measuring instrument or spectrophotometer you are using.                                                                                                          

    When Nitrite coexists in the sample

    When measuring Nitrate in the sample, coexisting Nitrite will affect the result. If you know Nitrite is coexisted, please use the following products for the measurement.

    ♦Nitrite  0.05mg/L

    Product Name Model Quantity (pcs./box)
    Reagent Set for Water Analyzer
    No.18 Nitrite
    LR-NO2 30

    ♦Nitrite 0.05mg/L – 10mg/L

    Product Name Model Quantity (pcs./box)
    Pretreatment Reagent for Nitrate NO3-RA 50
    *Required heating instrument.