Inorganic fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
€165.00
Inorganic fertilizers. Determination of cyanamide nitrogen
Liming materials. Determination of the calcium content and magnesium content. Complexometric method
Fertilizers and soil conditioners. Liquid methylene-urea slow release fertilizers. General requirements
Inorganic fertilizers. Determination of extracted phosphorus P2O5
€193.00
Inorganic fertilizers. Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
€183.00
Inorganic fertilizers. Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)
Soil improvers and growing media. Determination of a quantity
Soil improvers and growing media. Determination of quantity for materials with particle size greater than 60 mm
Soil improvers and growing media. Sampling
€316.00
Fertilizers, soil conditioners and beneficial substances. Simultaneous determination of N-(n-Butyl) thiophosphoric triamide and dicyandiamide by high-performance liquid chromatography
€269.00
Fertilizers and soil conditioners. Determination of total nitrogen by combustion
Fertilizers, soil conditioners and beneficial substances. Vocabulary
Fertilizers, liming materials and inhibitors. Sampling sample preparation for microbial presence
Soil improvers and growing media. Determination of temperature-time profiles during composting and digestion
