Easy to Use, Quick and Reliable Results, Non-Toxic 

Formulated for low-range water testing, this kit will detect 0.1 ppm - 2.0 ppm Nitrate-N.  Choose from kits for nitrate analysis of 5, 10, 25, or 50 samples.

For ambient, unimpaired environmental sources of water.

Nitrate Water LR Field Test Kit Instructions

All test kits and reagent packs have shelf life defined by storage conditions:

• -80oC = 3 years
• -20oC = 2 years
• 4oC = 1 year
• Room Temp = 6 months
• Over 35oC = 7 days

To be used with the NECi photometer. 

If you do not have the photometer, order part # PHOT-PACK LR.

Method Compliance:

This product complies with the following methods:

Don't see your test method listed? Please let us know. You can email us at info@envexp.com