Determination of ammonia nitrogen in water quality

Determination of ammonia nitrogen in water quality, Total:5 items.

In the international standard classification, Determination of ammonia nitrogen in water quality involves: Vocabularies, Water quality.

Professional Standard - Environmental Protection, Determination of ammonia nitrogen in water quality

• HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration
• HJ 535-2009 Water quality.Determination of ammonia nitrogen.Nessler's reagent spectrophotometry
• HJ 536-2009 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
• HJ 666-2013 Water quality.Determination of ammonium nitrogen by flow injection analysis (FIA) and Salicylic acid spectrophotometry

Group Standards of the People's Republic of China, Determination of ammonia nitrogen in water quality

• T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography

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