กระดาษทดสอบ 2 in 1 (ไนเตรท 0 -50 ppm., ไนไตรท์ 0- 10 ppm.)
|Nitrate / Nitrite
for Water Quality Testing (480009)
WaterWorks™ Nitrate / Nitrite test strips for water quality testing are the ideal solution when portable, reliable results matter. Whether testing well water or using them as a routine home testing solution, these strips are the best choice.
Designed to be safe, no technical training is required to achieve results. Two versions are available depending on your detection needs: The first solution reports results and Nitrogen (N). The second solution, especially applicable for European markets, reports results as Nitrate or Nitrite (NO3 or NO2, respectively). Simply dip the test strip into your water sample for 2 seconds, remove, wait 1 minute for the colors to develop, and match to the closest color match. Accurate results have never been easier.
Number of Tests Sensitivity Total Test Time
Bottle of 50 strips NO3: 0, 0.5, 2, 5, 10, 20, 50 ppm. (mg/L) 1 Minute
NO2: 0.15, 0.3, 1, 1.5, 3, 10 ppm. (mg/L)