25 Ammonia Test Strips

SKU: 33817-AMM

$18.95USD or lower Each

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Quantity1+2+ 3+ 10+ 
Price for each$18.95USD$18.50USD$18.05USD$17.10USD
Your savings - 2.37%4.75%9.76%

These ammonia test strips measure (NH3/NH4+) in water semi-quantitatively in the 10-100ppm range; only $18.95 for 25 strips. Similar in design to aquarium strips but measure higher concentrations such as in bioreactors and some industrial applications.

If you are looking to test for leaking ammonia refrigerant gas, click on phenolphthalein ammonia gas indicator test papers. Or, if you need a supersenstive detector for gloveboxes, click on ammonia leak detector cloth.


These test strips can show ammonia removal by oxidation from wastewater in bioreactors or to confirm nitrification of ammonia to nitrite by Nitrosomonas & other bacteria.

  • The number of strips (25) per vial is approximate.
  • Shelf life is 2 years but vial is lined with a desiccant and if properly sealed, strips can last 5 years.

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