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Ammonia Vial Test-ULR (0 005-0 050 mg/L NH -N)-20 TestsAmmonia HPT chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results everytime For determination of very low ammonia concentrations e g in wastewater effluents surface water drinking water samples or fish farming applications by the Salicylate Method Hach Method 10205 Convenient handling using 50 mm rectangular vials 20 ULR ammonia vials per box
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