Inorganic fertilizers. Determination of particle size of ammonium nitrate fertilizers of high nitrogen content
€165.00
Inorganic fertilizers. Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content
Inorganic micronutrient fertilizers. Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers
€193.00
Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements
Organic and organo-mineral fertilizers. Determination of the mercury content
Fertilizing products. Determination of the stability of fertilizing products containing micronutrient chelates at different pHs
Organo-mineral fertilizers. Identification of complexing agents Method using high-performance liquid chromatography (HPLC)
Organo-mineral fertilizers. Determination of chelating and complexing agents
Inorganic micronutrient fertilizers. Determination of the chelated content and fraction micronutrients Treatment with a cation exchange resin
Fertilizing products. Determination of the stability of fertilizing products containing micronutrient complexes
Inorganic micronutrient fertilizers. Determination of the chelated content and fraction micronutrients EDTA, DTPA, HEEDTA, IDHA or EDDS
Fertilizing products. Stability of chelating and complexing agents
Organo-mineral fertilizers. Determination of the fraction of complexed micronutrients
Organo-mineral fertilizers. Identification of chelating agents Determination EDTA, HEEDTA and DTPA by ion chromatography
Organo-mineral fertilizers. Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin
