Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
€193.00
Fertilizers. Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)
Fertilizers. Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrients
Soil improvers and growing media. Determination of quantity for materials with particle size greater than 60 mm
Fertilizers and liming materials. Determination of carbon dioxide Method for solid fertilizers
€165.00
Fertilizers. Determination of urea condensates using high-performance liquid chromatography (HPLC). Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
€269.00
Soil improvers and growing media. Determination of physical properties. Dry bulk density, air volume, water volume, shrinkage value and total pore space
Characterization of sludges. Good practice for sludge utilisation in agriculture
Soil improvers and growing media. Determination of pH
Soil improvers and growing media. Determination of electrical conductivity
Soil improvers and growing media. Determination of organic matter content and ash
Soil improvers and growing media. Determination of particle size distribution
Fertilizers. Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)
Fertilizers. Determination of N-(2-nitrophenyl) phosphoric triamide (2- NPT) in urea and fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)
Soil improvers and growing media. Determination of plant response Pot growth test with Chinese cabbage
