In this Ammonia Nitrogen test kit, salicylate reacts to form a blue color and levels are determined using the Octa-Slide 2 Comparator. Range and sensitivity is 0.0 - 2.0 ppm NH3-N. Suitable for use in fresh, brackish and salt water.
Ship Code: (R2) Hazardous Material - Air Fees Applicable
Ship Weight in lbs.: 1