Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
€40.00
Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C
€47.00
Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)
€54.00
Fertilizers - Determination of the fineness of grinding of soft natural phosphates
Fertilizers - Extraction of total sulfur present in various forms
Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms
Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)
Fertilizers - Extraction of phosphorus soluble in mineral acids
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate
€50.00
Fertilizers and liming materials - Sampling and sample preparation - Part 3 : sampling of static heaps
€82.00
Biostimulants des végétaux - Dosage des éléments spécifiques - Partie 1 : digestion à l'eau régale pour le dosage ultérieur des élémentsAutomatic translation from French : Plant biostimulants - Dosage of specific elements - Part 1: aqua regia digestion for subsequent dosage of elements
€52.00
Biostimulants des végétaux - Dosage des éléments spécifiques - Partie 2 : Détermination de la teneur totale en Cd, Pb, Ni, As, Cr, Cu et ZnAutomatic translation from French : Plant biostimulants - Dosage of specific elements - Part 2: Determination of the total content of Cd, Pb, Ni, As, Cr, Cu and Zn