Soil improvers and growing media. Determination of a quantity
€193.00
Fertilizers. Determination of chelating agents in fertilizers by chromatography EDTA, HEEDTA and DTPA ion
Liming material. Determination of neutralizing value. Titrimetric methods
€269.00
Fertilizers. Determination of molybdenum in concentrations > 10 % using a gravimetric method with 8-hydroxyquinoline
Fertilizers, soil conditioners and beneficial substances. Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers
€316.00
Fertilizers and liming materials. Sampling of static heaps. Technical report on experimental sampling trials performed under mandate M/454
€355.00
BS ISO 19747. Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer materials
€23.00
BS EN 15477. Fertilizers. Determination of the water-soluble potassium content
Fertilizers. Determination of perchlorate in mineral fertilizers by ion chromatography and conductivity detection (IC-CD)
€165.00
Determination of total sulfur in fertilizers by high temperature combustion
Liming materials. Determination of the lime requirement in soil. Ammonium acetate buffer method pH 5,5
Pre-shaped growing media. Determination of length, width, height, volume and bulk density
Fertilizers. Determination of ammoniacal nitrogen
Fertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda
Fertilizers. Determination of the water-soluble potassium content
