Hach Ammonia Salicylate Reagent Powder Pillows 50pk

These authentic Hach PermaChem Reagents Ammonia Salicylate Reagent Powder Pillows (Catalog No. 2395266, 50 pk) are pre-formulated, unit-dose chemical reagents engineered for the precise determination of ammonia nitrogen (NH3-N) in water and wastewater analysis. Calibrated specifically for 5 mL sample volumes, this reagent works in combination with ammonia cyanurate reagents to yield an indophenol green reaction product measured via colorimetric or spectrophotometric instrumentation.

Essential for drinking water filtration plants, municipal sewage treatment facilities, industrial effluent testing, and aquaculture monitoring, these individually packaged powder pillows eliminate manual weighing errors and chemical dust hazards. The PermaChem foil packet design seals each unit dose against light, ambient moisture, and atmospheric oxidation, ensuring long-term reagent stability and dependable repeatability when stored between 10°C and 25°C.