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PACKTEST Nitrate (High Range) / Nitrate-Nitrogen (High Range)

This product allows to measure Nitrate (NO3-) concentration in various samples like industrial wastewater.
Provided Standard Color shows Nitrate concentration value on the top, and Nitrate-Nitrogen on the bottom. Check on the value according to your measuring purpose.
PACKTESTNitrate (High Range) Standard Color
Measureing Method Reduction and Griess Romijin Method after Zinc Reduction
Range <Nitrate> 90, 225, 450, 900, 2250, 4500 mg/L
<Nitrate-Nitrogen> 20, 50, 100, 200, 500, 1000 mg/L
Reaction Time 5 min.

Standard Type

Product Name PACKTEST Nitrate (High Range)
Model WAK-NO3(C)
Quantity (pcs./box) 50
Outer Box Size 165L × 110W × 65H mm
Total Weight approx. 140 g

When measuring the sample containing Nitrite

When Nitrite coexists in the sample, it will give false reading. Please use the following products (sold separately) upon measurement.

♦To check the existence of Nitrite in the sample

Product Name Model Quantity (pcs./box)
PACKTEST Economy Package Nitrite KR-NO2 150
PACKTEST 10 Tests Package Nitrite ZAK-NO2 10

♦To measure the sample with Nitrite coexisted, please use the following reagent

Product Name Model Quantity (pcs./box)
Pretreatment Reagent for Nitrate NO3-RA 50
*Heating Instrument is required.

Instruction Manual