Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention)
€50.00
Fertilizers - Determination of chelating agents in fertilizers by ion chromatography - Part 1: EDTA, HEDTA and DTPA
Liming materials - Determination of size distribution by dry and wet sieving
Fertilizers - Crushing strength determination on fertilizers grains
Fertilizers - Determination of dust content
Fertilizers - Description of the forms of the physical unit
€58.00
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 - Part 2: Determination of Fe chelated by o,o-EDDHA and o,o-EDDHMA by ion pair chromatography
Fertilizers - Determination of chelating agents EDDHA and EDDHMA by ion pair chromatography - Comparison of non-standardized Lucena method with EN 13368-2:2001
€142.00
Fertilizers and soil conditioners — Determination of microamounts of inorganic anions in fertilizers by ion chromatography
€163.00
Fertilizer and soil conditioners — Fertilizer grade urea — General requirements
€37.00
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
€89.00
Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC)
Fertilizers and soil conditioners — Water soluble fertilizer — General requirements
Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements
