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Determination of the Ammonia Nitrogen Concentration in Water

Determine the Amount of Nitrogen in Water Samples.

  • Ideal for field studies
  • Great activity for environmental, and chemistry courses
  • All chemicals required are provided
This kit has been designed to allow the analyst to perform a very simple colorimetric analysis to determine the ammonia nitrogen concentration of their fresh water sample. The analysis yields an easily identifiable color transition that can be compared with the included color key to determine the concentration in your sample. The kit contains everything an analyst would need to perform a water analysis either in the laboratory setting or out in the field. Kit contains enough materials to perform 40 tests. Concentration Reader Range: 0, 0.25, 0.5, 0.75 1.0, 1.5 and 2.0 mg NH. Higher concentrations can be tested using a dilution of the water sample with DI water (not supplied).

Ordering information: This activity includes Plastic Pipettes; Reaction Vessels; Collection bottle; Measuring Tube; Ammonia Test Solution #1; Ammonia Test Solution #2; Ammonia Test Solution #3; Color Code Indicator Chart; Teacher's Guide and Student Copymasters.



Item # Description No. of Uses Unit Availability Price Quantity
470146-434 Determination of the Ammonia Nitrogen Concentration in Water
Hazardous Product
40 Each Retrieving Restricted
restricted This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 1-800-727-4368 or email


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