The announced proces are estimated prices. Actual the import regulations are changing. We will confirm the price in a separate mail.
The eXact Strip Micro Nitrate test strip comes in a bottle with 50 test strips.
Range: 0.25 - 32.0ppm (freshwater) 4 - 100ppm (marinewater)
Best Accuracy: ± 15%
Test Time: 20 seconds
Please pay attention to the manual. The test procedure is different for freshwater and saltwater!