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BS EN 15604:2009
Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
26 стр.
Действует
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
65.080 Fertilizers. Including soil conditioners and culture medium / Удобрения. Включая структурообразователи почвы и питательную среду
Ключевые слова:
Cyanamides, Nitrates, Nitrogen, Agricultural chemicals, Ammonia, Kjeldahls method, Distillation methods of analysis, Soil improvement, Determination of content, Chemical analysis and testing, Fertilizers, Volumetric analysis, Nitrogen inorganic compounds, Urea