Soil improvers and growing media. Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
€201.00
Liming materials. Description and minimum requirements
€172.00
Fertilizers. Determination of chelating agents in fertilizers by ion chromatography EDTA, HEDTA and DTPA
Fertilizers. Determination of chelating agents in fertilizers by ion chromatography EDDHA and EDDHMA
Characterisation of sludges. Good practice for utilisation in agriculture
€281.00
Fertilizers and liming materials. Vocabulary Terms relating to materials
Liming materials. Determination of neutralizing value. Titrimetric methods
Liming materials. Determination of size distribution by dry and wet sieving
Liming materials. Determination of product effect on soil pH. Soil incubation method
Carbonate liming materials. Determination of reactivity. Potentiometric titration method with hydrochloric acid
Soil improvers and growing media. Determination of physical properties. Dry bulk density, air volume, water volume, shrinkage value and total pore space
Fertilizers. Determination of chelating agents in fertilizers by chromatography Fe chelated o,o-EDDHA and o,o-EDDHMA ion pair
Fertilizers. Determination of chelating agents. Determination of iron chelated by EDDHSA by ion pair chromatography
Fertilizers. Determination of chelating agents. Determination of iron chelated by o,p-EDDHA by reversed phase HPLC
Fertilizers. Determination of ammoniacal nitrogen