Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German version CEN/TS 15961:2009
€33.36
Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density; German version EN 13040:1999
€63.27
Soil improvers and growing media - Determination of organic matter content and ash; German version EN 13039:1999
€48.79
Soil improvers and growing media - Determination of electrical conductivity; German version EN 13038:1999
Soil improvers and growing media - Determination of pH; German version EN 13037:1999
Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space; German version EN 13041:1999
€77.20
Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC); German version prEN 15905:2009
€56.17
Fertilizers - Determination of calcium and formate in calcium foliar fertilizers; German version prEN 15909:2009
Fertilizers - Determination of sulfates content using three different methods; German version prEN 15749:2009
€84.58
Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version prEN 15750:2009
Fertilizers - Determination of the fineness of grinding (dry procedure); German version prEN 15928:2009
€41.78
Fertilizers and soil conditioners; determination of potassium content; gravimetric method using tetraphenyl borate
€24.39
Fertilizers and soil conditioners; determination of potassium content; volumetric method using tetraphenyl borate and electrical dead-point indication
Fertilizers and soil conditioners; determination of potassium content; flame photometric method
Fertilizers and soil conditioners; determination of potassium content; flame photometric method after partial precipitation as potassium Perchlorate