Fertilizers. Determination of chlorides in the absence of organic material
€172.00
Fertilizers. Manganimetric determination of extracted calcium following precipitation in the form of oxalate
Fertilizers. Determination of magnesium by atomic absorption spectrometry
€201.00
Fertilizers. Determination of magnesium by complexometry
Fertilizers. Determination of the sodium extracted by flame-emission spectrometry
Fertilizers. Determination of chelating agents in fertilizers by chromatography Fe chelated o,o-EDDHA, o,o-EDDHMA and HBED ion pair
€281.00
Fertilizers. Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
€162.00
Fertilizers. Determination of trace elements. Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
Fertilizers. Determination of trace elements. Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
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
Fertilizers. Determination of trace elements. Determination of mercury by vapour generation (VG) after aqua regia dissolution
Fertilizers. Physical properties. Method for the determination of bulk density (tapped)
Fertilizers. Physical properties. Method for the determination of bulk density (loose)
Sampling of solid fertilizers and liming materials
Recommendations for peat for horticultural and landscape use
