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

This kit will detect 0 ppm - 50 ppm Nitrate-N (50 ppm Nitrate-N = 250 lb N/acre).  Choose from kits for nitrate analysis of 5, 10, 25, or 50 samples.

Nitrate Soil 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 SOIL.

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