Range: 0-3.4 ppm as N
MDL: 0.3 ppm 
Method: Zinc Reduction

Our Nitrate Test Kit comes in a plastic case and contains everything needed to perform 30 tests:  Refill, Comparator, Acidifier Solution, reaction tube and cap, 25 mL sample cup, and instructions.

Shelf-life: The refill and color comparator contained in this kit have shelf-lives of 12 months

Analysis Time: 12 minutes

Supporting Documents:
Kit Instructions
Safety Data Sheet (SDS)
Test Procedure Video