Determination of ammonia nitrogen salicylic acid

Determination of ammonia nitrogen salicylic acid, Total:3 items.

In the international standard classification, Determination of ammonia nitrogen salicylic acid involves: Vocabularies.

Professional Standard - Environmental Protection, Determination of ammonia nitrogen salicylic acid

• 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
• HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration

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