Plant biostimulants. Determination of chromium(VI)
€269.00
Plant biostimulants. Determination of phosphonates
€193.00
Liming materials. Description and minimum requirements
€165.00
Fertilizers. Determination of chelating agents in fertilizers by ion chromatography EDTA, HEDTA and DTPA
Fertilizers. Determination of chelating agents in fertilizers by ion chromatography EDDHA and EDDHMA
BS EN 18280 Soil improvers and growing media — Enumeration of Escherichia coli
€23.00
BS EN 18279 Soil improvers and growing media — Enumeration of enterococci
BS EN 17766 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements
BS EN 17752 Inorganic fertilizers — Determination of specific inhibiting compounds
BS EN 17769 Organic and organo-mineral fertilizers - Determination of the mercury content
BS EN 17774 Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solvents
BS EN 18298 Fertilizing products - Determination of specific elements and specific parameters of by-products, thermal oxidation materials and derivates and recovered high-purity materials when used as components of fertilizing products
BS EN 17776 Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion
BS EN 18300 Soil improvers and growing media - Methods for the determination of the cadmium, lead, nickel, chromium (VI), mercury, inorganic arsenic, phosphonates, total chromium and the bioavailable nickel content
BS EN 18292 Inorganic fertilizers - Determination of the dry matter content
