For determination of Ammonia Nitrogen by the Nessler Method. 用於以納氏比色法測定水中氨氮濃度

USEPA accepted for reporting wastewater analysis (distillation required) using Hach Method 8038.

Range: 0.02-2.50 mg/L NH3-N.

Reagent set contains Nessler Reagent, Mineral Stabilizer and Polyvinyl Alcohol Dispersing Agent for approximately 250 tests.
用於納氏法測定水中氨氮。 USEPA美國環保署接受使用Hach方法 8038 報告廢污水分析（需蒸餾）。

*使用Hach 分光光度計DR6000, DR3800, DR2800, DR2700, DR1900, DR5000, DR3900 進行分析