Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
€61.00
Liming materials - Determination of neutralizing value - Titrimetric methods
€54.00
Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
€64.00
Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolution
€62.00
Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
€69.00
Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion
Engrais - Engrais azoté contenant de l'azote de synthèse organique - Détermination des formes d'azote.
€62.33
Additif 6 à la norme NF U 42-001 de décembre 1981
€32.00
Engrais. Échantillonnage et estimation d'un lot.
€70.50
Engrais - Théorie de l'échantillonnage et de l'estimation d'un lot
€61.33
Analyse chimique du sulfate d'ammonium
€26.67
Analyse chimique du nitrate de sodium
€49.33
Analyse chimique du nitrate de calcium
€35.67
Analyse chimique de la cyanamide calcique
Engrais potassiques - Dosage du potassium - Méthode par photométrie de flamme
