Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space
€142.00
Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)
€58.00
Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compost
Soil improvers and growing media - Determination of organic matter content and ash
Soil improvers and growing media - Determination of electrical conductivity
Soil improvers and growing media - Determination of pH
Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonates - Engrais
€65.33
Fertilizers - Determination of the fineness of grinding of soft natural phosphates - Engrais
€28.00
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate - Engrais
Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms - Engrais
Fertilizers - Extraction of total sulfur present in various forms - Engrais
Fertilizers - Extraction of phosphorus soluble in mineral acids - Engrais
Soil improvers and growing media - Determination of plant response - Part 1 : pot growth test with Chinese cabbage - Amendements du sol et supports de culture
€93.67
Soil improvers and growing media - Determination of plant response - Part 2 : Petri dish test using cress - Amendements du sol et supports de culture
€82.00
Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC) - Engrais
€52.00
