Nitrate determination spectrophotometric
Nitrate determination spectrophotometric, Total:9 items.
The international standard classification for "Nitrate determination spectrophotometric" includes: Water quality , Organic nitrogen compounds .
The Chinese standard classification for "Nitrate determination spectrophotometric" includes: Analysis methods for toxic substances in water , Organic chemicals in general , Agriculture and forestry technology .
中华人民共和国环境保护部
- GB 7493-1987 Water quality-Determination of nitrogen (nitrite)-Spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 7493-1987 quality - Determination of nitrogen (nitrite) - Spectrophotometric method
Professional Standard - Chemical Industry
- HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method
Professional Standard - Urban Construction
- CJ/T 76-1999 Municipal sewage.Determination of nitrogen(nitrite).Sepectrophotometric method
- CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
Professional Standard - Geology
- DZ/T 0064.60-2021 Methods for analysis of groundwater quality- Part 60: Determination of nitrite- Spectrophotometry
- DZ/T 0064.59-2021 Methods for analysis of groundwater quality- Part 59: Determination of nitrate- Ultraviolet spectrophotometry
Professional Standard - Petrochemical Industry
- SH/T 1498.6-1997 Nylon 66 salt - Determination of content of nitrates - -Spectrophotometric method
Professional Standard - Agriculture
- NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
Spectrophotometric determination of nitrogen content,UV spectrophotometric determination of content,Determination of liquid spectrophotometry,Nitrate determination spectrophotometric method,Determination of Nitrate Nitrogen Spectroscopy,Determination of Nitrate Nitrogen by Ultraviolet Spectrophotometry,Determination of nitrate by UV spectrophotometry,Spectrophotometric determination of sulfo groups,Nitrate Nitrogen Determination Spectrophotometric Method,Determination of Nitrate Nitrogen Spectrophotometric Method,Sodium Determination Flame Spectrophotometry,Determination of Potassium Spectrophotometry,Nitrate determination spectrophotometric method,Nitrate Determination UV Spectroscopy,Determination of Nitrate by Ultraviolet Spectrophotometry,Nitrate nitrogen UV spectrophotometry,Spectrophotometric determination of nitrate nitrogen,Determination of Nitrate Nitrogen Spectrophotometric Method,Nitrate determination spectrophotometric,Determination of Nitrate Content by Spectrophotometry
