ZH
RU
ES

Formaldehyde ammonia nitrogen

Formaldehyde ammonia nitrogen, Total:3 items.

In the international standard classification, Formaldehyde ammonia nitrogen involves: Fertilizers, Organic chemicals.

RU-GOST R, Formaldehyde ammonia nitrogen

• GOST 30181.6-1994 Mineral fertilizers. Method for determination of mass fraction of nitrogen in ammonium salts (in ammonium form, using the formaldehyde method)

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Formaldehyde ammonia nitrogen

• GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Formaldehyde ammonia nitrogen

• GB/T 3600-2000 Fertilizers-Determination of ammoniacal nitrogen content-Formaldehyde method

Others:   Ammonia nitrogen, Ammonia nitrogen Total nitrogen, formaldehyde ammonia, Ammonia nitrogen, Ammonia nitrogen, Ammonia nitrogen, Ammonia nitrogen, Ammonia and ammonia nitrogen, Ammonia nitrogen, Ammonia nitrogen, Nitrogen ammonia nitrogen, Ammonia nitrogen Ammonia nitrogen, Ammonia + Ammonia + Ammonia, Formaldehyde ammonia nitrogen, formaldehyde ammonia, Ammonia Nitrogen and Ammonia Nitrogen, Ammonia, Ammonia, Ammonia nitrogen, Ammonia nitrogen.