Range: 0-1.00 ppm as N
Method: Azo Dye Formation

Kit comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules, 25 mL sample cup, ampoule blank, and instructions.

This kit requires the use of a spectrophotometer capable of accepting a 13 mm diameter round cell.  Instrument sold separately.

Shelf life: 12 months

Analysis Time: 10 minutes

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