Pinit WARNING:About product imagesLabChem LC179401 Ammonia (as Nitrogen) Standard, 1000 ppm, (1mL = 1mg N, 1mL = 1.22mg NH₃), 500mlItem Number:LBC-LC179401 Manufacturer Part No:LC179401Manufacturer:LabChem $48.50 UnitMSRPYour PriceQtyEach55.2048.50Sold in:EachesInvalid quantity value To request the lead time of this item please click here Add to Cart Policies, Terms, and ConditionsDetailsDocuments & Videos