In this Ammonia Nitrogen test kit, salicylate reacts to form a blue color and levels are determined using the ColorRuler. Range and sensitivity is 0.0 - 4.0 ppm NH3-N.
In this Ammonia Nitrogen test kit, salicylate reacts to form a blue color and levels are determined using the ColorRuler. Range and sensitivity is 0.0 – 4.0 ppm NH3-N.